ASRock B850 Riptide WiFi
Specifications
- Platform CPU: *The availability of expansion slots may vary by CPU. Please refer to PCIe/M.2 Bandwidth Table for details.
- Memory: Proiles for Overclocking (EXPO) memory modules
- Expansion Slot: BT PCIe WiFi module
FAQs
- Q: Where can I find more manuals and documents?
- A: You can scan the QR code provided in the manual to access more manuals and documents.
- Q: How do I contact ASRock for technical support?
- A: For technical questions, please submit a support request form at https://event.asrock.com/tsd.asp or contact ASRock via email at info@asrock.com.tw.
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Introduction
Thank you for purchasing ASRock B850 Riptide WiFi motherboard, a reliable motherboard produced under ASRock’s consistently stringent quality control. It delivers excellent performance with robust design conforming to ASRock’s commitment to quality and endurance.
Because the motherboard specifications and the BIOS software might be updated, the content of this documentation will be subject to change without notice. In case any modifications of this documentation occur, the updated version will be available on ASRock’s website without further notice. If you require technical support related to this motherboard, please visit our website for specific information about the model you are using. You may find the latest VGA cards and CPU support list on ASRock’s website as well. ASRock website http://www.asrock.com.
1.1 Package Contents
· ASRock B850 Riptide WiFi Motherboard (ATX Form Factor) · 2 x Serial ATA (SATA) Data Cables (Optional) · 2 x ASRock WiFi 2.4/5/6 GHz Antennas (Optional) · 1 x ARGB Splitter Cable (Optional) · 1 x hermistor Cable (Optional)
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1.2 Specifications
Platform CPU
· ATX Form Factor · 8 Layer PCB
· Supports AMD Socket AM5 RyzenTM 9000, 8000 and 7000 Series Processors*
* he availability of expansion slots may vary by CPU. Please refer to PCIe/M.2 Bandwidth Table for details. (http://www.asrock.com/)
Chipset
· AMD B850
Memory
· Dual Channel DDR5 Memory Technology · 4 x DDR5 DIMM Slots · Supports DDR5 ECC/non-ECC, un-bufered memory up to
8000+(OC)* · Max. capacity of system memory: 256GB · Supports Extreme Memory Proile (XMP) and EXTended
Proiles for Overclocking (EXPO) memory modules * Please refer to Memory Support List on ASRock’s website for more information. (http://www.asrock.com/)
Expansion Slot
CPU: · 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode* · Chipset: · 1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode* · 1 x Vertical M.2 Socket (Key E), supports type 2230 WiFi/
BT PCIe WiFi module
* PCIE1 will run at Gen5x16 with 9000 and 7000 series processors, Gen4x8 with 8000 (Phoenix 1) series processors and Gen4x4 with 8000 (Phoenix 2) series processors. * If M2_4 is occupied, PCIE2 will be disabled. * Supports NVMe SSD as boot disks
· 15 Gold Contact in VGA PCIe Slot (PCIE1)
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B850 Riptide WiFi
Graphics Audio LAN Wireless LAN
USB
· Integrated AMD RDNATM graphics (Actual support may vary by CPU)
· 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz
· 7.1 CH HD Audio with Content Protection (Realtek ALC4082 Audio Codec)
· Individual PCB Layers for R/L Audio Channel · Direct Drive Technology on Front headphone port (Supports
up to 600 Ohm headsets) · Nahimic Audio
· 2.5 Gigabit LAN 10/100/1000/2500 Mb/s · Killer® E3100G · Supports Killer LAN Sotware
· 802.11be 2×2 Wi-Fi 7 Module · Supports IEEE 802.11a/b/g/n/ac/ax/axe/be · Supports 2.4GHz/5GHz/6GHz* frequency band · Supports 160MHz channel bandwidth with 6GHz* frequen-
cy band * Wi-Fi 7 (6GHz band) will be supported by Microsot® Windows® 11. he availability will depend on the diferent regulation status of each country and region. It will be activated (for supported countries) through Windows Update and sotware updates once available. · 1 antenna to support 2 (Transmit) x 2 (Receive) diversity
technology · Supports Bluetooth 5.4 · Supports MU-MIMO
CPU: · 2 x USB 3.2 Gen2 Type-C (Rear) · 1 x USB 3.2 Gen2 Type-A (Rear (USB32_3)) · 1 x USB 3.2 Gen1 Type-A (Rear (USB32_1)) Chipset: · 1 x USB 3.2 Gen2x2 Type-C (Front) · 1 x USB 3.2 Gen2 Type-A (Rear (USB32_4))
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· 6 x USB 3.2 Gen1 Type-A (2 Rear (USB32_2 and USB32_5), 4 Front)
· 8 x USB 2.0 (4 Rear, 4 Front) * All USB ports support ESD Protection
Rear Panel I/O
· 2 x Antenna Ports · 1 x HDMI Port · 1 x Optical SPDIF Out Port · 2 x USB 3.2 Gen2 Type-C Ports (10 Gb/s) · 3 x USB 3.2 Gen1 Type-A Ports* · 2 x USB 3.2 Gen2 Type-A Ports (10 Gb/s)** · 4 x USB 2.0 Ports · 1 x RJ-45 LAN Port · 1 x BIOS Flashback Button · 1 x Line Out Jack (Gold Audio Jack) · 1 x Microphone Input Jack (Gold Audio Jack) * USB32_12 are Lightning Gaming Ports. ** USB32_34 supports Ultra USB Power.
Storage
CPU: · 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280
PCIe Gen5x4 (128 Gb/s) mode* · 1 x Hyper M.2 Socket (M2_2, Key M), supports type
2260/2280 PCIe Gen4x4 (64 Gb/s) mode* Chipset: · 1 x Hyper M.2 Socket (M2_3, Key M), supports type
2230/2260/2280 PCIe Gen4x4 (64 Gb/s) mode* · 1 x Hyper M.2 Socket (M2_4, Key M), supports type
2260/2280 PCIe Gen4x4 (64 Gb/s) mode* ASMedia ASM1061: · 4 x SATA3 6.0 Gb/s Connectors
* Supports NVMe SSD as boot disks * M2_1 is the irst priority for M.2 installation. * M2_1 will run at Gen5x4 with 9000 and 7000 series processors and Gen4x4 with 8000 (Phoenix 1 and Phoenix 2) series processors. * M2_2 will run at Gen4x2 with 8000 (Phoenix 2) series processors. * If M2_4 is occupied, PCIE2 will be disabled.
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B850 Riptide WiFi
RAID
· Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices
Connector
· 1 x SPI TPM Header · 1 x hermistor Cable Header · 1 x Power LED and Speaker Header · 1 x RGB LED Header* · 3 x Addressable LED Headers** · 2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Con-
trol)*** · 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Con-
trol)*** · 1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed
Control)*** · 1 x 24 pin ATX Power Connector (Hi-Density Power Con-
nector) · 2 x 8 pin 12V Power Connectors (Hi-Density Power Con-
nector) · 1 x Front Panel Audio Connector · 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) · 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) · 1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s) * Supports in total up to 12V/3A, 36W LED Strip ** Support in total up to 5V/3A, 15W LED Strip *** CPU_FAN1 supports the fan power up to 1A (12W). *** CPU_FAN2, CHA_FAN1~3 and AIO_PUMP support the fan power up to 3A (36W). *** CPU_FAN2, CHA_FAN1~3 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use.
BIOS Feature
· AMI UEFI Legal BIOS with GUI support
OS
· Microsot® Windows® 10 64-bit / 11 64-bit
Certiications
· FCC, CE · ErP/EuP ready (ErP/EuP ready power supply is required)
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* For detailed product information, please visit our website: http://www.asrock.com Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools. Overclocking may afect your system’s stability, or even cause damage to the components and devices of your system. It should be done at your own risk and expense. We are not responsible for possible damage caused by overclocking.
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1.3 Motherboard Layout
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2
HDMI1
M2_WIFI1 SW1
ATX12V1
ATX12V2
USB 2.0: USB_4
USB 2.0: USB_3
USB 2.0: USB_2
USB 2.0: USB_1
USB 3.2 Gen2: USB32_4
USB 3.2 Gen2: USB32_3
USB 3.2 Gen1: USB32_2
USB 3.2 Gen1: USB32_1
USB 3.2 Gen2: USB32_TC1
USB 3.2 Gen1: USB32_5
USB 3.2 Gen2: USB32_TC2
Top: MIC IN
Center: Line Out
Bottom: Optical SPDIF
Top: RJ-45
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LAN
AUDIO CODEC
CHA_FAN3
PCIE1
CMOS Battery
M2_2
M2_1
B850 Riptide WiFi
3456 7
CPU DRAM VGA BOOT
CPU_FAN1 CPU_FAN2 AIO_PUMP 1 1
ADDR_LED2 ADDR_LED3
8 9 10
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ATXPWR1
DDR5_A1 (64 bit, 288-pin module) DDR5_A2 (64 bit, 288-pin module) DDR5_B1 (64 bit, 288-pin module) DDR5_B2 (64 bit, 288-pin module)
USB32_8_9
SPI_TPM_J1
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BIOS ROM
AMD B850
USB32_TC3
SATA3_A4 SATA3_A3
USB32_6_7
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1
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14 15
16 17
SATA3_A2 SATA3_A1
M2_3
M2_4
RoHS
HD_AUDIO1 1
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PCIE2
T_SENSOR1 1
RGB_LED1 ADDR_LED1
1
1
CHA_FAN2
CHA_FAN1
CLRCMOS1 1
USB_5_6
USB_7_8
1
1
SPK_PLED1
PANEL1 PLED PWRBTN
1
1
HDLED RESET
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23 22
21 20 19
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No. Description 1 ATX 12V Power Connector (ATX12V1) 2 ATX 12V Power Connector (ATX12V2) 3 2 x 288-pin DDR5 DIMM Slots (DDR5_A1, DDR5_B1) 4 CPU Fan Connector (CPU_FAN1) 5 CPU Fan Connector (CPU_FAN2) 6 AIO Pump Fan Connector (AIO_PUMP) 7 2 x 288-pin DDR5 DIMM Slots (DDR5_A2, DDR5_B2) 8 Post Status Checker (PSC) 9 Addressable LED Header (ADDR_LED3) 10 Addressable LED Header (ADDR_LED2) 11 ATX Power Connector (ATXPWR1) 12 USB 3.2 Gen1 Header (USB32_8_9) 13 Front Panel Type C USB 3.2 Gen2x2 Header (USB32_TC3) 14 SPI TPM Header (SPI_TPM_J1) 15 USB 3.2 Gen1 Header (USB32_6_7) 16 SATA3 Connectors (SATA3_A4)(Upper), (SATA3_A3)(Lower) 17 SATA3 Connectors (SATA3_A2)(Upper), (SATA3_A1)(Lower) 18 System Panel Header (PANEL1) 19 Power LED and Speaker Header (SPK_PLED1) 20 USB 2.0 Header (USB_7_8) 21 USB 2.0 Header (USB_5_6) 22 Clear CMOS Jumper (CLRCMOS1) 23 Chassis Fan Connector (CHA_FAN1) 24 Chassis Fan Connector (CHA_FAN2) 25 Addressable LED Header (ADDR_LED1) 26 RGB LED Header (RGB_LED1) 27 hermistor Cable Header (T_SENSOR1) 28 Front Panel Audio Header (HD_AUDIO1) 29 Chassis Fan Connector (CHA_FAN3)
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1.4 I/O Panel
B850 Riptide WiFi
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No. Description
No. Description
1 USB 3.2 Gen2 Type-A Ports (USB32_34)* 8 USB 3.2 Gen2 Type-C Port (USB32_TC1)
2 2.5G LAN RJ-45 Port**
9 USB 3.2 Gen1 Ports (USB32_12)****
3 Microphone Input Jack***
10 USB 2.0 Ports (USB_1234)
4 Line Out Jack*** 5 Optical SPDIF Out Port
11 BIOS Flashback Button 12 Antenna Ports
6 USB 3.2 Gen1 Port (USB32_5)
13 HDMI Port
7 USB 3.2 Gen2 Type-C Port (USB32_TC2)
* USB32_34 support Ultra USB Power.
** here are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.
ACT/LINK LED SPEED LED
LAN Port
Activity / Link LED
Status Of Blinking On
Description No Link Data Activity Link
Speed LED
Status Of Orange Green
Description 10Mbps connection 100Mbps/1Gbps connection 2.5Gbps connection
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*** Function of the Audio Ports in 2, 4, 5.1 or 7.1-channel Coniguration:
Channel 2ch 4ch 5.1ch 7.1ch
Port Line Out Jack (Rear Panel)
Pink-Mic (Front Panel) Microphone Input Jack (Rear Panel) Lime-Headphone (Front Panel)
Function Front speaker out Rear speaker out Central/Subwoofer speaker out Side Speaker out
**** USB32_12 are Lightning Gaming Ports.
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1.5 Block Diagram
DDR5 Slot x2 DDR5 Slot x2 HDMI Port
Channel A Channel B DP0
AIO_PUMP CHA FAN3/WP CHA FAN2/WP CHA FAN1/WP CPU FAN2/WP CPU FAN1
Flash ROM 256Mb
SIO NCT6686D
NCT3961S NCT3961S NCT3961S NCT3961S NCT3961S
SPI eSPI
Front USB 3.2 Gen2x2 Type C *1 port ReDriver
Rear USB 3.2 Gen2 Type A *1 port
ReDriver
Rear USB 3.2 Gen1 Type A *2 port
Front USB 3.2 Gen1 *4 port Front USB 2.0 *4 port
ASM1074 USB3.0 HUB
GL852 USB2.0 HUB
Audio Codec ALC 4082 (2+1 jack)
Flashback 1 port
Rear USB 2.0 *4 port
20Gb/s 10Gb/s 5Gb/s 5Gb/s 480Mb/s 480Mb/s 480Mb/s
AMD AM5 Processor LGA1718
Gen5 x16 Gen5 x4 Gen4 x4 10Gb/s 10Gb/s 10Gb/s
5Gb/s
PCIE1 Gen5 x16 (X16 slot) M.2_1(PCIe Gen5 x4) M.2_2(PCIe Gen4 x4) ReDriver Rear USB3.2 Gen2 Type C *2 port
ReDriver Rear USB 3.2 Gen2 Type A *1 port Rear USB 3.2 Gen1 Type A *1 port
PCIe Gen4 x4 BUS
AMD PROM21 Chipset
Gen4 x4 Gen4 x4
M.2_3(PCIe Gen4 x4)
Quick SWITCH
M.2_4(PCIe Gen4 x4) PCIE2 Gen4 x4 (X16 slot)
Gen3 x1 Gen3 x1 Gen3 x1 Gen3 x1
Killer E3100G 2.5G LAN
WiFi 6E RZ717 ( PCIE )
ASM1061 SATA contoller
ASM1061 SATA contoller
SATA3 * 2 port SATA3 * 2 port
B850 Riptide WiFi
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1.6 802.11be Wi-Fi 7 Module and ASRock WiFi 2.4/5/6 GHz Antennas
802.11be Wi-Fi 7 + BT Module
his motherboard comes with an exclusive 802.11 a/b/g/n/ac/ax/axe/be Wi-Fi 7 + BT v5.4 module that ofers support for 802.11 a/b/g/n/ac/ax/axe/be Wi-Fi 7 connectivity standards and Bluetooth v5.4. Wi-Fi 7 + BT module is an easy-to-use wireless local area network (WLAN) adapter to support Wi-Fi 7 + BT. Bluetooth v5.4 standard features Smart Ready technology that adds a whole new class of functionality into the mobile devices. * he transmission speed may vary according to the environment. * Wi-Fi 7 (6GHz band) will be supported by Microsot® Windows® 11. he availability will depend on the diferent regulation status of each country and region. It will be activated (for supported countries) through Windows Update and sotware updates once available.
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B850 Riptide WiFi WiFi Antennas Installation Guide
Step 1 Prepare the WiFi 2.4/5/6 GHz Antennas that come with the package. Step 2 Connect the two WiFi 2.4/5/6 GHz Antennas to the antenna connectors. Turn the antenna clockwise until it is securely connected.
Step 3 Set the WiFi 2.4/5/6 GHz Antenna as shown in the illustration. *You may need to adjust the direction of the antenna for a stronger signal.
Installation
This is an ATX form factor motherboard. Before you install the motherboard, study the coniguration of your chassis to ensure that the motherboard its into it.
Pre-installation Precautions
Take note of the following precautions before you install motherboard components or change any motherboard settings. · Make sure to unplug the power cord before installing or removing the motherboard
components. Failure to do so may cause physical injuries and damages to motherboard components. · In order to avoid damage from static electricity to the motherboard’s components, NEVER place your motherboard directly on a carpet. Also remember to use a grounded wrist strap or touch a safety grounded object before you handle the components. · Hold components by the edges and do not touch the ICs. · Whenever you uninstall any components, place them on a grounded anti-static pad or in the bag that comes with the components. · When placing screws to secure the motherboard to the chassis, please do not overtighten the screws! Doing so may damage the motherboard.
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2.1 Installing the CPU
1. Before you insert the 1718-Pin CPU into the socket, please check if the PnP cap is on the socket, if the CPU surface is unclean, or if there are any bent pins in the socket. Do not force to insert the CPU into the socket if above situation is found. Otherwise, the CPU will be seriously damaged.
2. Unplug all power cables before installing the CPU.
Tutorial Video
Turn your CPU to the correct orientation before opening the CPU socket cover.
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2
A B
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Carefully place the CPU in as lat as possible. Do not drop it.
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Make sure the CPU is aligned with the socket before locking it into place.
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Make sure the black cover plate is always in place until it pops of when closing the socket lever.
Please save the cover if the processor is removed. he cover must be placed if you wish to return the motherboard for ater service.
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2.2 Installing the CPU Fan and Heatsink
Ater you install the CPU into this motherboard, it is necessary to install a larger heatsink and cooling fan to dissipate heat. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. Make sure that the CPU and the heatsink are securely fastened and in good contact with each other.
Please turn of the power or remove the power cord before changing a CPU or heatsink.
Installing the CPU Cooler (Type 1)
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2
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B850 Riptide WiFi
3
4
CPU_FAN1
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Installing the CPU Cooler (Type 2)
1 2
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B850 Riptide WiFi
3
4
CPU_FAN1
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5
CPU_FAN1
+12V
RGB_LED1
*he illustrations shown here are for reference purposes only and may not exactly match the model you purchase.
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Installing the CPU Cooler (Type 3)
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B850 Riptide WiFi
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3 4
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B850 Riptide WiFi
5
CPU_FAN1
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6
CPU_FAN1
+12V
RGB_LED1
or
CPU_FAN1
RGB_LED1
USB_1_2
Please note that only one cable should be used at a time in this step. If you select RGB_LED1, please install ASRock utility “ASRock Polychrome SYNC”. If you select USB connector, please install AMD utility “SR3 Settings Sotware”.
*he illustrations shown here are for reference purposes only and may not exactly match the model you purchase.
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2.3 Installing Memory Modules (DIMM)
his motherboard provides four 288-pin DDR5 (Double Data Rate 5) DIMM slots, and supports Dual Channel Memory Technology.
1. For dual channel coniguration, you always need to install identical (the same brand, speed, size and chip-type) DDR5 DIMM pairs.
2. It is unable to activate Dual Channel Memory Technology with only one or three memory module installed.
3. It is not allowed to install a DDR, DDR2 , DDR3 or DDR4 memory module into a DDR5 slot; otherwise, this motherboard and DIMM may be damaged.
4. he DIMM only its in one correct orientation. It will cause permanent damage to the motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation.
Recommended Memory Coniguration
1 DIMM
A1
A2
B1
B2
V
2 DIMMs
A1
A2
B1
B2
V
V
4 DIMMs
A1
A2
B1
B2
V
V
V
V
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2.4 Connecting the Front Panel Header
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B850 Riptide WiFi
32: 32:(5(/5(/'(‘
(56: 32: +”/(‘5(6(76:
2
HDD LED RESET SW
3$1(/
System Panel Header
10 9
Front Panel Wires
Power SW (-) B
Power SW (+)
RESET SW (+) D
RESET SW (-)
Power LED (-) A
Power LED (+)
HDD LED (-)
C
HDD LED (+)
A
B
C
D
21 PANEL1
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2.5 Installing the Motherboard
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2.6 Installing SATA Drives
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Optical Drive SATA Drive
2
B850 Riptide WiFi
SATA Data Cable
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3 4
SATA Power Connector SATA Data Connector
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2.7 Installing a Graphics Card
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2 1
3
CLICK! 4
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Removing a Graphics Card from PCIE1 Slot
Please follow the steps below to release the PCIe slot latch on PCIE1 and remove the graphics card.
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1. Press down the latch to release the graphics card from the PCIe slot.
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2. You can now easily remove the graphics card from the PCIe slot. *Please ensure that the system power cable is removed when removing the graphics card.
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Expansion Slots (PCIe Slots)
here are 2 PCI Express slots on the motherboard.
Before installing an expansion card, please make sure that the power supply is switched of or the power cord is unplugged. Please read the documentation of the expansion card and make necessary hardware settings for the card before you start the installation.
PCIe slots: PCIE1 (PCIe 5.0 x16 slot) is used for PCIe x16 lane width graphics cards. PCIE2 (PCIe 4.0 x16 slot) is used for PCIe x4 lane width graphics cards. * PCIE1 will run at Gen5x16 with 9000 and 7000 series processors, Gen4x8 with 8000 (Phoenix 1) series processors and Gen4x4 with 8000 (Phoenix 2) series processors. * If M2_4 is occupied, PCIE2 will be disabled.
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2.8 Connecting Peripheral Devices
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2.9 Connecting the Power Connectors
B850 Riptide WiFi
$7;9
$7;3:5
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2.10 Power On
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2.11 Jumpers Setup
he illustration shows how jumpers are setup. When the jumper cap is placed on the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper is “Open”.
Clear CMOS Jumper (CLRCMOS1) (see p.7, No. 22) CLRCMOS1 allows you to clear the data in CMOS. he data in CMOS includes system setup information such as system password, date, time, and system setup parameters. To clear and reset the system parameters to default setup, please turn of the computer and unplug the power cord, then use a jumper cap to short the pins on CLRCMOS1 for 3 seconds. Please remember to remove the jumper cap ater clearing the CMOS. If you need to clear the CMOS when you just inish updating the BIOS, you must boot up the system irst, and then shut it down before you do the clear-CMOS action.
CLRCMOS1
2-pin Jumper Short: Clear CMOS Open: Default
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2.12 Onboard Headers and Connectors
Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these headers and connectors. Placing jumper caps over the headers and connectors will cause permanent damage to the motherboard.
System Panel Header (9-pin PANEL1) (see p.7, No. 18) Connect the power button, reset button and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables.
PANEL1
PLED+ PLEDPWRBTN# GND
1 GND
RESET# GND HDLEDHDLED+
PWRBTN (Power Button): Connect to the power button on the chassis front panel. You may conigure the way to turn of your system using the power button. RESET (Reset Button): Connect to the reset button on the chassis front panel. Press the reset button to restart the computer if the computer freezes and fails to perform a normal restart. PLED (System Power LED): Connect to the power status indicator on the chassis front panel. he LED is on when the system is operating. he LED keeps blinking when the system is in S1/S3 sleep state. he LED is of when the system is in S4 sleep state or powered of (S5). HDLED (Hard Drive Activity LED): Connect to the hard drive activity LED on the chassis front panel. he LED is on when the hard drive is reading or writing data. he front panel design may difer by chassis. A front panel module mainly consists of power button, reset button, power LED, hard drive activity LED, speaker and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assignments are matched correctly.
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Power LED and Speaker Header (7-pin SPK_PLED1) (see p.7, No. 19) Please connect the chassis power LED and the chassis speaker to this header.
SPK_PLED1
SPEAKER DUMMY DUMMY +5V 1 PLED+ PLED+
PLED-
Serial ATA3 Connectors Right Angle: (SATA3_A1) (see p.7, No. 17) (Lower) (SATA3_A2) (see p.7, No. 17) (Upper) (SATA3_A3) (see p.7, No. 16) (Lower) (SATA3_A4) (see p.7, No. 16) (Upper) hese four SATA3 connectors support SATA data cables for internal storage devices with up to 6.0 Gb/s data transfer rate.
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SATA3_A2 SATA3_A4 SATA3_A1 SATA3_A3
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USB 2.0 Headers
(9-pin USB_5_6) (see p.7, No. 21)
(9-pin USB_7_8) (see p.7, No. 20)
here are two headers on this motherboard. Each USB 2.0 header can support
two ports. USB_5_6
USB_PWR -B +B GND DUMMY
1 GND
+A -A USB_PWR
USB_7_8
USB_PWR -B +B GND DUMMY
1 GND
+A -A USB_PWR
USB 3.2 Gen1 Headers Right Angle: (19-pin USB32_6_7) (see p.7, No. 15) Vertical: (19-pin USB32_8_9) (see p.7, No. 12)
here are two headers on this motherboard. Each USB 3.2 Gen1 header can
support two ports.
USB32_8_9
Vbus IntA_PA_SSRXIntA_PA_SSRX+
GND IntA_PA_SSTXIntA_PA_SSTX+
GND IntA_PA_DIntA_PA_D+
Vbus IntA_PB_SSRXIntA_PB_SSRX+ GND IntA_PB_SSTXIntA_PB_SSTX+ GND IntA_PB_DIntA_PB_D+ Dummy 1
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USB32_6_7
1 Dummy IntA_PB_D+ IntA_PB_D-
GND IntA_PB_SSTX+ IntA_PB_SSTX-
GND IntA_PB_SSRX+ IntA_PB_SSRX-
Vbus
IntA_PA_D+ IntA_PA_DGND IntA_PA_SSTX+ IntA_PA_SSTXGND IntA_PA_SSRX+ IntA_PA_SSRXVbus
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B850 Riptide WiFi
Front Panel Type C USB 3.2 Gen2x2 Header (20-pin USB32_TC3) (see p.7, No. 13) here is one Front Panel Type C USB 3.2 Gen2x2 Header on this motherboard. his header is used for connecting a USB 3.2 Gen2x2 module for additional USB 3.2 Gen2x2 ports.
USB32_TC3
USB Type-C Cable
Front Panel Audio Header (9-pin HD_AUDIO1) (see p.7, No. 28) his header is for connecting audio devices to the front audio panel.
HD_AUDIO1
GND PRESENCE# MIC_RET OUT_RET
1 OUT2_L
J_SENSE OUT2_R MIC2_R MIC2_L
High Deinition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly. Please follow the instructions in our manual and chassis manual to install your system.
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Chassis Fan Connectors (4-pin CHA_FAN1) (see p.7, No. 23) (4-pin CHA_FAN2) (see p.7, No. 24) (4-pin CHA_FAN3) (see p.7, No. 29)
his header allows you to connect Case or Radiator fan. If you plan to connect a 3-pin fan, please connect it to Pin 1-3.
CHA_FAN3
GND FAN_VOLTAGE CHA_FAN_SPEED FAN_SPEED_CONTROL
CHA_FAN1
CHA_FAN2
GND FAN_VOLTAGE CHA_FAN_SPEED FAN_SPEED_CONTROL
GND FAN_VOLTAGE CHA_FAN_SPEED
1 2 34
FAN_SPEED_CONTROL
1 2 34
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B850 Riptide WiFi
CPU Fan Connector (4-pin CPU_FAN1) (see p.7, No. 4) his header allows you to connect CPU fan. If you plan to connect a 3-pin fan, please connect it to Pin 1-3.
CPU_FAN1
4 3 21 GND
+12V CPU_FAN_SPEED FAN_SPEED_CONTROL
CPU Fan Connector (4-pin CPU_FAN2) (see p.7, No. 5) his header allows you to connect CPU fan or Water Pump. If you plan to connect a 3-pin fan, please connect it to Pin 1-3.
CPU_FAN2
4 3 21 GND
FAN_VOLTAGE CPU_FAN_SPEED FAN_SPEED_CONTROL
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AIO Pump Fan Connector (4-pin AIO_PUMP) (see p.7, No. 6) his header allows you to connect AIO (All-in-One) pump or fan. If you plan to connect a 3-pin AIO cooler fan, please connect it to Pin 1-3.
AIO_PUMP
4 3 21 GND
FAN_VOLTAGE AIO_PUMP_SPEED FAN_SPEED_CONTROL
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B850 Riptide WiFi
ATX Power Connector (24-pin ATXPWR1) (see p.7, No. 11)
his motherboard provides a 24-pin ATX power connector. To use a 20-pin ATX power supply, please plug it along Pin 1 and Pin 13.
ATXPWR1
12
24
1
13
ATX 12V Power Connectors (8-pin ATX12V1) (see p.7, No. 1) (8-pin ATX12V2) (see p.7, No. 2)
his motherboard provides two 8-pin ATX 12V power connectors. To use a 4-pin
ATX power supply, please plug it along Pin 1 and Pin 5.
*Connecting an ATX 12V 8-pin cable to ATX12V2 is optional.
*Warning: Please make sure that the power cable connected is for the CPU and
not the graphics card. Do not plug the PCIe power cable to this
connector.
ATX12V2
8
5
4
1
ATX12V1
8
5
4
1
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SPI TPM Header (13-pin SPI_TPM_J1) (see p.7, No. 14) his connector supports SPI Trusted Platform Module (TPM) system, which can securely store keys, digital certiicates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity.
SPI_TPM_J1
SPI_DQ3 SPI_PWR Dummy CLK SPI_MOSI RST# TPM_PIRQ
1 SPI_TPM_CS#
GND RSMRST# SPI_MISO SPI_CS0 SPI_DQ2
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B850 Riptide WiFi
hermistor Cable Header (2-pin T_SENSOR1) (see p.7, No. 27) he hermistor Cable Headers are used to connect thermistor cables to monitor the temperature of the critical components. Plug the thermistor cables that come with the package to these headers, and then attach the sensor ends to the components to detect their temperature.
T_SENSOR1
1 GND
SENSOR IN
Connect your hermistor Cables to the hermistor Cable Header (T_SENSOR1) on the motherboard.
T_SENSOR
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RGB LED Header (4-pin RGB_LED1) (see p.7, No. 26) his RGB header is used to connect RGB LED extension cable which allow users to choose from various LED lighting efects. Caution: Never install the RGB LED cable in the wrong orientation; otherwise, the cable may be damaged.
RGB_LED1
1 +12V G R B
Connect your RGB LED strip to the RGB LED Header (RGB_LED1) on the motherboard.
1
B
12V G R
1. Never install the RGB LED cable in the wrong orientation; otherwise, the cable may be damaged.
2. Before installing or removing your RGB LED cable, please power of your system and unplug the power cord from the power supply. Failure to do so may cause damages to motherboard components.
1. Please note that the RGB LED strip does not come with the package. 2. he RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a
maximum power rating of 3A (12V) and length within 2 meters.
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B850 Riptide WiFi
Addressable LED Headers (3-pin ADDR_LED1) (see p.7, No. 25) (3-pin ADDR_LED2) (see p.7, No. 10) (3-pin ADDR_LED3) (see p.7, No. 9) hese headers are used to connect Addressable LED extension cables which allow users to choose from various LED lighting efects. Caution: Never install the Addressable LED cable in the wrong orientation; otherwise, the cable may be damaged.
ADDR_LED3
ADDR_LED2
ADDR_LED1
1 GND
DO_ADDR VOUT
Connect your Addressable RGB LED strips to the Addressable LED Headers (ADDR_ LED1 / ADDR_LED2 / ADDR_LED3) on the motherboard.
1
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DDD
1. Never install the Addressable LED cable in the wrong orientation; otherwise, the cable may be damaged.
2. Before installing or removing your Addressable LED cable, please power of your system and unplug the power cord from the power supply. Failure to do so may cause damages to motherboard components.
1. Please note that the Addressable LED strips do not come with the package. 2. he Addressable LED header supports WS2812B addressable RGB LED strip (5V/
Data/GND), with a maximum power rating of 3A (5V) and length within 2 meters.
he ARGB Splitter Cable that comes with the package allows you to extend and connect various addressable RGB LED strips or devices through a single 3-pin Addressable LED Header on the motherboard.
D
1
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B850 Riptide WiFi
2.13 Smart Button
he motherboard has one smart button: BIOS Flashback Button, allowing users to lash the BIOS. BIOS Flashback Button (SW1) (see p.9, No. 11) BIOS Flashback Button allows users to lash the BIOS.
SW1
USB BIOS Flashback port
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ASRock BIOS Flashback feature allows you to update BIOS without powering on the system, even without CPU.
Before using the BIOS Flashback function, please suspend BitLocker and any encryption or security relying on the TPM. Make sure that you have already stored and backup-ed the recovery key. If the recovery key is missing while encryption is active, the data will stay encrypted and the system will not boot into the operating system. It is recommended to disable fTPM before updating the BIOS. Otherwise an unpredictable failure may occur.
To use the USB BIOS Flashback function, Please follow the steps below. 1. Download the latest BIOS ile from ASRock’s website : http://www.asrock.com. 2. Copy the BIOS ile to your USB lash drive. Please make sure the ile system of
your USB lash drive must be FAT32. 3. Extract BIOS ile from the zip ile. 4. Rename the ile to “creative.rom” and save it to the root directory of X: USB lash drive. 5. Plug the 24 pin power connector to the motherboard. hen turn on the power supply’s AC
switch. *here is no need to power on the system. 6. hen plug your USB drive to the USB BIOS Flashback port. 7. Press the BIOS Flashback Switch for about three seconds. hen the LED starts to blink. 8. Wait until the LED stops blinking, indicating that BIOS lashing has been completed. *If the LED light turns solid green, this means that the BIOS Flashback is not operating properly. Please make sure that you plug the USB drive to the USB BIOS Flashback port. **If the LED does not light up at all then please disconnect power from the system and remove/disconnect the CMOS battery from the motherboard for several minutes. Reconnect power and battery and try again.
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2.14 Post Status Checker
Post Status Checker (PSC) diagnoses the computer when users power on the machine. he LEDs light up to show what component is running into an issue. hey emit red, yellow, white and yellow-green lights to indicate, respectively, the CPU, memory, VGA and storage are not detected or fail. hey will remain lit until the issue is ixed. he lights go of if the four mentioned above are functioning normally.
Component
CPU DRAM VGA BOOT
LED Indicator
Solid Red Solid Yellow Solid White Solid Yellow-Green
Status
indicates CPU is dysfunctional. indicates DRAM is dysfunctional. indicates GPU is dysfunctional. indicates boot device is dysfunctional.
English
It is normal for the DRAM status LED to blink during memory training. his indicates the system is working properly.
Tutorial Video
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2.15 M.2 SSD Installation Guide (M2_1)
he M.2 is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. he Blazing M.2 Socket (M2_1, Key M) supports type 2280 PCIe Gen5x4 (128 Gb/s) mode. * M2_1 is the irst priority for M.2 installation. * M2_1 will run at Gen5x4 with 9000 and 7000 series processors and Gen4x4 with 8000 (Phoenix 1 and Phoenix 2) series processors.
Installing the M.2 SSD
Step 1 Prepare a M.2 SSD.
A
No. Nut Location PCB Length Module Type
1 A 8cm Type 2280
Step 2
Depending on the PCB type and length of your M.2 SSD, ind the corresponding nut location to be used.
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C A
B850 Riptide WiFi
Step 3
Push the button on the M.2 heatsink
in the direction shown (A). hen lit
up the heatsink (B) and move it in
the direction shown (C).
*Please remove the protective ilms
on the bottom side of the M.2
B
heatsink before you install a
M.2 SSD.
Step 4
Align and gently insert the M.2 SSD into the M.2 slot. Please be aware that the M.2 SSD only its in one orientation.
20o
Step 5 Ensure that the notch at the end of the M.2 SSD aligns with the nut. hen secure the M.2 SSD by turning the nut lock clockwise to its locked position.
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Step 6 Hook the tab of the M.2 heatsink back onto the standof.
Step 7 Press the M.2 heatsink down into place. *Be sure not to press down the button on the M.2 heatsink.
Step 8 Complete.
For the latest updates of M.2 SSD support list, please visit our website for details: http:// www.asrock.com
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B850 Riptide WiFi
2.16 M.2 SSD Installation Guide (M2_2)
he M.2 is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. he Hyper M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode. * M2_2 will run at Gen4x2 with 8000 (Phoenix 2) series processors.
Installing the M.2 SSD
Step 1 Prepare a M.2 SSD.
2
Step 2
1
Depending on the PCB type and
length of your M.2 SSD, ind the
corresponding nut location to be
used.
B
A
No. Nut Location PCB Length Module Type
1 A 6cm Type 2260
2 B 8cm Type 2280
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B
A
B
A
Step 3 Use a screwdriver to remove the standof. Skip Step 3 if your M.2 SSD is Type 2280.
Step 4 Peel of the yellow protective ilm on the nut to be used. Tighten the standof into the desired nut location on the motherboard with a screwdriver. Skip Step 4 if your M.2 SSD is Type 2280.
Step 5 Align and gently insert the M.2 SSD into the M.2 slot. Please be aware that the M.2 SSD only its in one orientation.
English
20o
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B850 Riptide WiFi
Step 6 Ensure that the notch at the end of the M.2 SSD aligns with the nut. hen secure the M.2 SSD by turning the nut lock clockwise to its locked position.
For the latest updates of M.2 SSD support list, please visit our website for details: http:// www.asrock.com
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2.17 M.2 SSD Installation Guide (M2_3)
he M.2 is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. he Hyper M.2 Socket (M2_3, Key M), supports type 2230/2260/2280 PCIe Gen4x4 (64 Gb/s) mode.
Installing the M.2 SSD
Step 1 Prepare a M.2 SSD.
3 2
1
Step 2
Depending on the PCB type and length of your M.2 SSD, ind the corresponding nut location to be used.
C
B
A
No. Nut Location PCB Length Module Type
1 A 3cm Type 2230
2 B 6cm Type 2260
3 C 8cm Type 2280
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B850 Riptide WiFi
Step 3
1
Before installing a M.2 SSD, please
2
loosen the screws to remove the M.2 heatsink. *Please remove the protective ilms
1
on the bottom side of the M.2 heatsink before you install a M.2 SSD.
C
B
A
C
B
A
Step 4 Use a screwdriver to remove the standof. Skip Step 4 if your M.2 SSD is Type 2280.
Step 5 Peel of the yellow protective ilm on the nut to be used. Tighten the standof into the desired nut location on the motherboard with a screwdriver. Skip Step 5 if your M.2 SSD is Type 2280.
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Step 6 Align and gently insert the M.2 SSD into the M.2 slot. Please be aware that the M.2 SSD only its in one orientation.
20o
Step 7 Ensure that the notch at the end of the M.2 SSD aligns with the nut. hen secure the M.2 SSD by turning the nut lock clockwise to its locked position.
Step 8
2
Tighten the screws with a
1
screwdriver to secure the M.2 heatsink into place. Please do not 2 overtighten the screw as this might damage the M.2 SSD and M.2 heatsink.
For the latest updates of M.2 SSD support list, please visit our website for details: http:// 64 www.asrock.com
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B850 Riptide WiFi
2.18 M.2 SSD Installation Guide (M2_4)
he M.2 is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. he Hyper M.2 Socket (M2_4, Key M) supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode. * If M2_4 is occupied, PCIE2 will be disabled.
Installing the M.2 SSD
Step 1 Prepare a M.2 SSD.
2
Step 2
1
Depending on the PCB type and
length of your M.2 SSD, ind the
corresponding nut location to be
used.
B
A
No. Nut Location PCB Length Module Type
1 A 6cm Type 2260
2 B 8cm Type 2280
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1 2
B
A
B
A
Step 3 Before installing a M.2 SSD, please loosen the screws to remove the M.2 heatsink. *Please remove the protective ilms 1 on the bottom side of the M.2 heatsink before you install a M.2 SSD.
Step 4 Use a screwdriver to remove the standof. Skip Step 4 if your M.2 SSD is Type 2280.
Step 5 Peel of the yellow protective ilm on the nut to be used. Tighten the standof into the desired nut location on the motherboard with a screwdriver. Skip Step 5 if your M.2 SSD is Type 2280.
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B850 Riptide WiFi
Step 6 Align and gently insert the M.2 SSD into the M.2 slot. Please be aware that the M.2 SSD only its in one orientation.
20o
Step 7 Ensure that the notch at the end of the M.2 SSD aligns with the nut. hen secure the M.2 SSD by turning the nut lock clockwise to its locked position.
Step 8
2
Tighten the screws with a
1
screwdriver to secure the M.2 heatsink into place. Please do not 2 overtighten the screw as this might damage the M.2 SSD and M.2 heatsink.
For the latest updates of M.2 SSD support list, please visit our website for details: http://
www.asrock.com
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Version 1.0 Published November 2024
Copyright©2024 ASRock INC. All rights reserved.
Copyright Notice:
No part of this documentation may be reproduced, transcribed, transmitted, or translated in any language, in any form or by any means, except duplication of documentation by the purchaser for backup purpose, without written consent of ASRock Inc.
Products and corporate names appearing in this documentation may or may not be registered trademarks or copyrights of their respective companies, and are used only for identiication or explanation and to the owners’ beneit, without intent to infringe.
Disclaimer:
Speciications and information contained in this documentation are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. ASRock assumes no responsibility for any errors or omissions that may appear in this documentation.
To the extent permitted by law, with respect to the contents of this documentation, ASRock does not provide warranty of any kind, either expressed or implied, including but not limited to the implied warranties or conditions of merchantability or itness for a particular purpose. In no event shall ASRock, its directors, oicers, employees, or agents be liable for any indirect, special, incidental, or consequential damages (including damages for loss of proits, loss of business, loss of data, interruption of business and the like), even if ASRock has been advised of the possibility of such damages arising from any defect or error in the documentation or product.
FCC Compliance Statement
his device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that
may cause undesired operation. his equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. hese limits are designed to provide reasonable protection against harmful interference in a residential installation. his equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment of and on, the user is encouraged to try to correct the interference by one or more of the following measures: – Reorient or relocate the receiving antenna. – Increase the separation between the equipment and receiver. – Connect the equipment into an outlet on a circuit diferent from that to which the
receiver is connected. – Consult the dealer or an experienced radio/TV technician for help.
Button Battery Safety Notice
WARNING
· INGESTION HAZARD: This product contains a button cell or coin battery.
· DEATH or serious injury can occur if ingested. · A swallowed button cell or coin battery can cause Internal
Chemical Burns in as little as 2 hours. · KEEP new and used batteries OUT OF REACH of CHILDREN · Seek immediate medical attention if a battery is suspected to
be swallowed or inserted inside any part of the body.
– Remove and immediately recycle or dispose of used batteries according to local regulations and keep away from children. Do NOT dispose of batteries in household trash or incinerate.
– Even used batteries may cause severe injury or death. – Call a local poison control center for treatment information. – Battery type: CR2032 – Battery voltage: 3V – Non-rechargeable batteries are not to be recharged. – Do not force discharge, recharge, disassemble, heat above (manufacturer’s speciied
temperature rating) or incinerate. Doing so may result in injury due to venting, leakage or explosion resulting in chemical burns. – his product contains an irreplaceable battery. – his icon indicates that a swallowed button battery can cause serious injury or death. Please keep batteries out of sight or reach of children.
CALIFORNIA, USA ONLY
he Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance controlled in Perchlorate Best Management Practices (BMP) regulations passed by the California Legislature. When you discard the Lithium battery in California, USA, please follow the related regulations in advance. “Perchlorate Material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/perchlorate”
CALIFORNIA, USA ONLY
WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
CE Conformity
ASRock INC. hereby declares that this device is in compliance with the essential requirements and other relevant provisions of related Directives. Full text of EU declaration of conformity is available at: http://www.asrock.com ASRock follows the green design concept to design and manufacture our products, and makes sure that each stage of the product life cycle of ASRock product is in line with global environmental regulations. In addition, ASRock disclose the relevant information based on regulation requirements. Please refer to https://www.asrock.com/general/about.asp?cat=Responsibility for information disclosure based on regulation requirements ASRock is complied with.
UKCA Conformity
ASRock INC. hereby declares that this device is in compliance with the essential requirements and other relevant provisions of related UKCA Directives. Full text of UKCA declaration of conformity is available at: http://www.asrock.com
Consumer Limited Warranty – Australia
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage caused by our goods. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. If you require assistance please call ASRock Tel : +886-2-28965588 ext.123 (Standard International call charges apply)
WARNING
THIS PRODUCT CONTAINS A BUTTOON BATTERY If swallowed, a button battery can cause serious injury or death. Please keep batteries out of sight or reach of children.
Proper Disposal
DO NOT throw the motherboard in municipal waste. his product has been designed to enable proper reuse of parts and recycling. his symbol of the crossed out wheeled bin indicates that the product (electrical and electronic equipment) should not be placed in municipal waste. Check local regulations for disposal of electronic products.
Class B ITE
Trademark Information
he terms HDMI® and HDMI High-Deinition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.
European Community Radio Equipment Directive Compliance Statement
This device complies with directive 2014/53/EU issued by the Commision of the European Community. his equipment complies with EU radiation exposure limits set forth for an uncontrolled environment. his equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Operations in the 5.15-5.35/6GHz band are restricted to indoor usage only.
Radio Frequency Bands and Maximum Power Levels · Features : Wi-Fi 6E, BT, Wi-Fi 7 · Frequency Range : 2.4 GHz: 2400-2485MHz; 5 GHz: 5150-5350MHz, 5470-5725MHz,
5725-5850MHz; 6 GHz: 5955-6415MHz · Max Power Level : 2.4 GHz: 20dBm; 5 GHz: 23dBm; 6 GHz: 23dBm
Compliance Statement of Innovation, Science and Economic Development Canada (ISED)
This device complies with with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Operation in the band 5150-5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems. CAN ICES-003(B)/NMB-003(B)
Documents / Resources
 | ASRock B850 Riptide WiFi [pdf] User Manual B850 Riptide WiFi, B850, Riptide WiFi, WiFi |