HUANANZHI X99-CH8 Motherboard User Manual

Safety Precautions ⚠️

Products may be damaged due to electrostatic discharge (ESD). Please follow these steps for successful computer assembly:

Ensure all components are firmly connected. Loose connections may lead to the computer failing to recognize components or start.
To prevent ESD damage, discharge your body static by touching other metal objects before handling the motherboard.
Hold the motherboard by its edges when removing it from the box. Avoid touching sensitive components.
When not installed, store the motherboard in an anti-static container or on an anti-static pad.
Before powering on the computer, ensure all internal components are securely connected and there are no loose screws or metal parts.
Do not start the computer before installation is complete, as this may cause permanent damage to components or injury to the user.
Keep the motherboard away from moisture.
Keep the user manual for future reference.
Before plugging in the power supply, ensure the socket provides the correct voltage.
In the following situations, have the motherboard checked by a service technician:
- Liquid has penetrated the computer.
- Motherboard is exposed to moisture.
- Motherboard does not work even after following the user manual.
- Motherboard has been dropped and damaged.
- Motherboard shows clear signs of physical damage.
If you require assistance during installation, contact HUANANZHI official customer service via email at bussiness@huananzhi.com.
Prior to installation or disassembly, switch off the power and disconnect the power cable from the socket.

Packing ?

Please confirm that the motherboard is properly packaged upon purchase. If there is any damage to the packaging or a lack of accessories, contact HUANANZHI customer service immediately.

The package typically includes:

1 x HUANANZHI X99-CH8 Motherboard
2 x SATA data cables
1 x I/O shield back plate
1 x User manual
1 x Warranty card

Brief Introduction

Features

CPU Support: Intel® LGA2011-3 Pin V3 Processor (Intel® Xeon™™) or Intel® LGA2011-3 Pin 5/6 Generation (Intel® Core™™)
RAM: 8 x DIMM slots supporting up to 256GB DDR4 memory. Supports 1866/2133/2400MHz Non-ECC and ECC memory. Features a Quad-Channel Memory Architecture. Actual memory data rate depends on CPU type and DRAM module.
I/O Ports:
- 6 x SATA3.0 ports (maximum transfer speed up to 6GB/s)
- 4 x SSATA3.0 ports
- 4 x USB 2.0 ports
- 2 x USB 3.0 ports
- 1 x PS/2 Mouse and Keyboard port
- 2 x RJ45 Gigabit LAN ports
- 1 x VGA interface (for integrated graphics, if supported by CPU)
Audio: Realtek Audio Transcoder, Realtek 7.1 Surround Sound High Definition Audio Codec.
- Audio Output: Front Out/Front Speaker Out, Rear Speaker output, Center/Subwoofer output, Optical audio output.
- Audio Input: Microphone input, Audio input.
Ethernet: 2 x Realtek PCIe Gigabit LAN ports.
Expansion Slots:
- 1 x PCIe 3.0 x16 slot
- 2 x PCIe 3.0 x8 slots
- 1 x PCIe 2.0 x4 slot
- 1 x M.2 NVME PCIe 3.0 x4 (Key M) slot (supports 2242/2260/2280 form factors)
- 1 x U.2 (x4 3.0) slot

Motherboard Diagram ?️

The motherboard features a complex layout with various connectors and slots. Key components and their locations are:

CPU Socket Area

Central to the board is the LGA2011-3 CPU socket. Proper CPU installation requires aligning specific points on the CPU with the socket, including a golden triangle indicating Pin 1.

Memory Slots (RAM)

There are 8 DIMM slots arranged around the CPU socket, typically in pairs, supporting Quad-Channel memory. These are usually color-coded or grouped for dual/quad channel configuration.

Expansion Slots

The motherboard includes multiple expansion slots:

1 x PCIe 3.0 x16 slot (typically for graphics cards)
2 x PCIe 3.0 x8 slots
1 x PCIe 2.0 x4 slot
1 x M.2 NVME slot (Key M, for high-speed SSDs)
1 x U.2 slot

Storage Connectors

Several storage interfaces are available:

SATA3.0 ports (6Gb/s)
SSATA3.0 ports
SFF8643 connector (for U.2 devices)

Power Connectors

Essential power connectors include:

24-pin ATX main power connector
8-pin CPU power connector

Front Panel Headers

Connectors for the computer case's front panel:

Power button (POWER SW)
Reset button (RESET SW)
Power LED
HDD LED
Front audio header (JAUDI)
USB 2.0 headers (JUSB2.0)
USB 3.0 header (JUSB3.0)

Fan Headers

Multiple 4-pin fan headers are distributed across the motherboard for system cooling.

Rear I/O Panel ?

The rear I/O panel provides external connectivity:

PS/2 Port: For keyboard or mouse.
VGA Port: For integrated graphics output (if CPU supports it).
USB 2.0 Ports: Standard USB ports.
USB 3.0 Ports: Faster USB ports.
LAN Ports: 2 x RJ45 Gigabit Ethernet ports.
Audio Ports: Multiple jacks for audio input and output.

LAN Port Status Table ?

Status	Description	Speed Signal	Description
Turn Off	Network Not Connected	Turn Off
Yellow	Network Connected	Green	Transmission rate 10 Mbps
Flicker	Network In Use	Orange	Transmission rate 1 Gbps

Audio Port Configuration ?

Audio Port	Aisle (2, 4, 6, 8)
Audio Input	●
Audio output/Front speaker output	●
Rear speaker output	●
Center/subwoofer output	●
Microphone input	●
Side speaker output	●

Installation and Settings ⚙️

NOTICE: Please check the motherboard where all pins marked with number "1" or a white bold line are position "1".

2-1 Clear CMOS Jumper

This jumper allows you to clear the CMOS settings back to default. Typically involves moving a jumper cap.

2-2 Front Audio Output Ports Header

Pinout for the front panel audio header:

Pin	Function	Pin	Function
1	MIC+	2	Ground
3	Vbias	4	AuD_Vcc(AVCC)
5	L_R_Out	6	R_Out Back
7	N.C	8	Key
9	L_L_Out	10	L_Out Back

2-3 Expansion Ports (USB Header)

Pinout for USB expansion headers:

Pin	Function	Pin	Function
1	VCC	2	VCC
3	D-	4	D-
5	D+	6	D+
7	GND	8	GND
9	KEY	10	N.C

2-4 PCI Expansion Slot

The motherboard features several PCI Express slots:

PCIEX16
M.2 NVME
PCIEX4
PCIEx8
PCIEx8

2-5 F_PANEL1 Boot Interface (Front Panel Connector)

Pinout for the front panel power and indicator connectors:

Pin	Function	Pin	Function
1	HDD_LED+	2	PWR_LED+
3	HDD_LED-	4	PWR_LED-
5	RESET	6	PWR_SW
7	RESET	8	PWR_SW
9	KEY	10	N.C

2-6 USB 3.0 Interface Header

Pinout for the USB 3.0 header:

Pin	Function	Pin	Function
1	Power	2	USB3_RX_DN
3	USB3_RX_DP	4	Ground
5	USB3_TX_C_DN	6	USB3_TX_C_DP
7	Ground	8	USB2.0-
9	USB2.0+	10	GND
11	USB2.0+	12	USB2.0-
13	Ground	14	USB3_TX_C_DP
15	USB3_TX_C_DN	16	Ground
17	USB3_RX_DP	18	USB3_RX_DN
19	Power	20	N.C

2-7 CPU Installation

To properly place the CPU (LGA2011-3 socket), align the CPU's starting points and golden triangle with the corresponding indicators on the socket. The golden triangle indicates Pin 1.

2-8 M.2 Interface Installation

Steps for installing an M.2 module:

Remove the screw from the screw base.
Remove the screw base.
Tighten the screw base into the M.2 interface distance hole.
Insert the M.2 module into the M.2 interface at a 30-degree angle.
Place the screw on the trailing edge notch of the M.2 module and tighten it to the screw base.

2-9 Memory Installation

Steps for installing RAM modules:

Pull the clips on both ends of the memory slot outward.
Align the memory module with the slot, ensuring the notch corresponds to the slot's protrusion, and press down.
The clips on both ends of the slot will automatically snap into place.

2-10 Graphics Card Installation

Steps for installing a graphics card:

Use a screwdriver to remove the bezel and screws from the computer case.
Open the retention clip on the PCIe slot.
Insert the graphics card firmly into the PCIe slot.
Once seated, the retention clip will automatically close.
Secure the graphics card to the chassis with screws.
Connect the necessary power cables.

Driver Installation ?

1. Driver Listing

Driver Directory	Driver Description	Operating System
X99-CH8 Chipset Driver	Intel chip information installation	win7/win10
X99-CH8 Sound Card Driver	Realtek series sound card driver installation	win7/win10
X99-CH8 LAN Driver	Intel chipNIC installation	win7/win10

2. Intel Chip Information Installation

Run "Control Panel - System - Hardware - Device Manager". Right-click the hardware device and proceed with the installation. Select "Update driver", "Not connect to Internet", and "Manually installation". Find the corresponding directory and select "Next step".

3. Audio Driver Installation

Before installing, identify your motherboard's audio chip model. Select the appropriate driver for installation.

3.1 Audio Driver Installation (HD Audio Series Example)

Run the driver installer: /X99-CH8Audio DRIVER/0003-64bit_Win7_Win8_Win81_R276.exe. Click "next" to continue, then "finished". The system will automatically restart to complete the installation.

3.2 Uninstallation of Audio Driver (HD Audio Series Example)

In Windows, go to "Settings" / "Control Panel", then "Add/Remove Programs". Find "Realtek High Definition Audio Driver" and click "Add/Remove" to uninstall.

4. External Video Card Driver Installation

Run the driver installer (e.g., Setup.exe). Click "next" and "yes".

5. Network Driver Installation

Run the driver installer (e.g., X99-CH8 LAN DRIVER/WIN7 XP). Click "next", "installation", "finished", and restart the computer. The system will automatically search for devices to complete the installation.

BIOS Settings ?️

To ensure the computer functions correctly, CMOS SETUP stores system data in the motherboard's CMOS SRAM. This data is maintained by the motherboard battery when the power is off. To enter the AMI BIOS CMOS SETUP main page, press the “Delete/Del” key during POST (Power On Self Test). The warm boot key is “F11”.

Menu Navigation: Pay attention to each option. A triangle symbol (▶️) on the left indicates a sub-menu will pop up when selected.

1. Main Menu Function

Main	Advanced	Chipset	Boot	Security	Save	Exit
Main System Overview: Date/Time settings, HDD specs/Monitor type settings.	Advanced Advanced Settings: BIOS special function settings (e.g., virus alert, booting disk priority).	Chipset Advanced Chipset Settings	Boot Boot Settings	Security Security Settings (BIOS password).	Save Save Setting	Exit Exit Options: Includes loading optimized defaults, loading fail-safe defaults, discarding changes, or exiting without saving.

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