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B850M Pro RS WiFi White Korean
 
ASRock   ASRock        ASRock  http://www.asrock.com     .    https://event.asrock.com/tsd.asp    . ASRock Incorporation e-mail: info@asrock.com.tw ASRock EUROPE B.V. e-mail: sales@asrock.nl ASRock America, Inc. e-mail: sales@asrockamerica.com
    QR  .



1 

1

1.1  

1

1.2 

2

1.3  

7

1.4 I/O 

9

1.5  

11

1.6 802.11axe Wi-Fi 6E   ASRock WiFi 2.4/5/6 GHz



12

2 

14

2.1 CPU 

15

2.2 CPU    

18

2.3  (DIMM) 

27

2.4    

29

2.5  

30

2.6 SATA  

31

2.7   

33

2.8   

35

2.9   

36

2.10  

37

2.11  

38

2.12    

39

2.13  

50

2.14   

52

2.15 M.2 SSD  (M2_1)

53

2.16 M.2 SSD  (M2_2  M2_3)

56

B850M Pro RS WiFi White
1 
ASRock B850M Pro RS WiFi White    .   ASRock       .    ASRock       .
  BIOS     ,        .    ,  ASRock     .       ,          . ASRock   VGA  CPU     . ASRock  http://www.asrock.com.
1.1  
·· ASRock B850M Pro RS WiFi White (Micro ATX  ) ··  ATA (SATA)   2( ) ·· ASRock WiFi 2.4/5/6 GHz  2( )
1

1.2 
 CPU
 
 

·· Micro ATX  
·· AMD  AM5 RyzenTM 9000, 8000  7000   *
*      CPU    .   PCIe/M.2   . (http://www.asrock.com/)
·· AMD B850
··   DDR5   ·· DDR5 DIMM  4 ·· DDR5 ECC/ECC,    8000+(OC) * ··    : 256GB ·· Extreme Memory Profile(XMP)  EXTended Profiles for
Overclocking(EXPO)    *    ASRock      . (http://www.asrock.com/)
CPU: ·· PCIe 5.0 x16  1(PCIE1), x16  * ·· PCIe 4.0 x4  1(PCIE2), x4  * : ·· M.2 ( E) 1,  2230 WiFi/BT PCIe WiFi 

* PCIE1 9000  7000    Gen5x16 , 8000(Phoenix 1)    Gen4x8,  8000(Phoenix 2)    Gen4x4 . * M2_3   , PCIE2 . * NVMe SSD      ·· VGA PCIe  15 Gold Contact (PCIE1)

2

B850M Pro RS WiFi White

  LAN
 LAN

··  AMD RDNATM (CPU       )
·· HDMI 2.1 TMDS/FRL 8G   1, HDR, HDCP 2.3    4K 120Hz 
·· DisplayPort 1.4(DSC , ) 1, HDCP 2.3  4K 120Hz   
·· 7.1 CH HD (Realtek ALC897  ) ·· Nahimic 
·· 2.5 Gigabit LAN 10/100/1000/2500 Mb/s ·· Dragon RTL8125BG ·· Dragon 2.5G LAN  
-       -    UI -       - ,        -    
·· 802.11axe Wi-Fi 6E  ·· IEEE 802.11a/b/g/n/ac/ax/axe  ··   2x2 ( 6GHz *  ) * Wi-Fi 6E  Microsoft® Windows® 11 . Windows® 10  . 6GHz              .    Windows® Update     (  ). * 6E   6GHz    . ·· 2() x 2()      2 ··  5.3  ·· MU-MIMO 

3

USB

CPU: ·· USB 3.2 Gen2  C 1() ·· USB 3.2 Gen1  A 2() : ·· USB 3.2 Gen1  C 1() ·· USB 3.2 Gen1  A 6( 2,  4) ·· USB 2.0 8( 4,  4) *  USB  ESD  

  I/O

··   2 ·· HDMI  1 ·· DisplayPort 1.4 1 ·· USB 3.2 Gen2  A  1(10Gb/s) ·· USB 3.2 Gen2  C  1 ·· USB 3.2 Gen1  2 ·· USB 2.0  4 ·· RJ-45 LAN  1 ·· BIOS   1 ·· HD  :   /   / 

 

CPU: ··  M.2  1(M2_1, Key M),  2280 PCIe
Gen5x4(128Gb/s)  * ··  M.2  1(M2_3, Key M),  2280 PCIe
Gen4x4(64Gb/s)  * : ··  M.2  1(M2_2, Key M),  2280 PCIe
Gen4x4(64Gb/s)  * ·· SATA3 6.0 Gb/s  4

* NVMe SSD      * M2_1 M.2    . * M2_1 9000  7000    Gen5x4 , 8000(Phoenix 1)    Gen4x4,  8000(Phoenix 2)    Gen4x2 . * M2_3   , PCIE2 .

RAID 4

·· SATA   RAID 0, RAID 1  RAID 10  ·· M.2 NVMe   RAID 0, RAID 1  RAID 10 * * RAID 10    M.2 NVMe   

B850M Pro RS WiFi White



·· SPI TPM  1 ··  LED    1 ·· RGB LED  1* ··    LED  3** ·· CPU  (4) 2(   )*** ··   (4) 3(   )*** ·· 24 ATX   1 ·· 8 12V   1(  ) ·· 4 12V   1(  ) ··     1 ·· USB 2.0  2(USB 2.0  4 ) ·· USB 3.2 Gen1  2(USB 3.2 Gen1  4 ) ··    C USB 3.2 Gen1  1 *   12V/3A, 36W LED   **   5V/3A, 15W LED   *** CPU_FAN1    1A(12W) . *** CPU_FAN2  CHA_FAN1~3    3A(36W) . *** 3  4    , CPU_FAN2  CHA_ FAN1~3    .

BIOS  ·· GUI   AMI UEFI  BIOS

OS

·· Microsoft® Windows® 10 64 / 11 64



·· FCC, CE ·· ErP/EuP  (ErP/EuP    )

5

*      http://www.asrock.com : BIOS   Untied Overclocking Technology              .              .        .          .
6

1.3  

B850M Pro RS WiFi White

7

  1 ATX 12V  (ATX12V1) 2 ATX 12V  (ATX12V2) 3 CPU  (CPU_FAN1) 4 288 DDR5 DIMM  2(DDR5_A1, DDR5_B1) 5 288 DDR5 DIMM  2(DDR5_A2, DDR5_B2) 6    LED (ADDR_LED3) 7 RGB LED (RGB_LED1) 8   (PSC) 9 ATX  (ATXPWR1) 10 SATA3 (SATA3_1) 11 SATA3 (SATA3_2) 12    C USB 3.2 Gen1 (USB32_TC2) 13 USB 3.2 Gen1 (USB32_4_5) 14 SPI TPM (SPI_TPM_J1) 15 SATA3 (SATA3_4)(), (SATA3_3)() 16   (PANEL1) 17  LED   (SPK_PLED1) 18 CMOS  (CLRCMOS1) 19 USB 3.2 Gen1 (USB32_6_7) 20   (CHA_FAN3) 21 USB 2.0 (USB_5_6) 22 USB 2.0 (USB_7_8) 23   (CHA_FAN2) 24   (CHA_FAN1) 25    LED (ADDR_LED1) 26    LED (ADDR_LED2) 27    (HD_AUDIO1) 28 CPU  (CPU_FAN2)
8

1.4 I/O 
1

B850M Pro RS WiFi White

3

2

4

13 11

9

12

10

  1  
2 2.5G LAN RJ-45 *

3  ()**
4  ()** 5 ()**
USB 3.2 Gen1  A  6
(USB32_23) 7 USB 2.0 (USB_34)

8

7

6

5

  8 USB 2.0 (USB_12) USB 3.2 Gen2  A  9 (USB32_1) USB 3.2 Gen2  C  10 (USB32_TC1) 11 DisplayPort 1.4 12 HDMI 
13 BIOS  

*  LAN  LED 2 . LAN  LED      .
ACT/LINK LED SPEED LED

LAN 

Activity / Link LED







  



 





Speed LED    

 10Mbps  100Mbps/1Gbps  2.5Gbps 

9

** 7.1    :
 ( ) ( ) ( ) ( )

       /     

10

11

DDR5 Slot x2 DDR5 Slot x2 HDMI Port DP Port Audio Codec ALC897 Flash ROM SIO NCT6796D-S Rear USB 3.2 Gen1 1 port

Channel A Channel B DP0 DP1 AZ(HD Audio) SPI eSPI 5Gb/s

Front USB 2.0 4 port

USB2.0 Hub GL852

Front USB 3.2 Gen1 Type C

Front USB 3.2 Gen1 2 port

Rear USB 3.2 Gen1 1 port Rear USB 2.0 4 port

SATA 4 port

480Mb/s 5Gb/s 5Gb/s 5Gb/s 480Mb/s
SATA 6Gb

AMD AM5 Processor LGA1718

x16 Gen5 x4 Gen5 x4 Gen4

PCIe x16 Gen5 Slot M.2 PCIe x4 GEN5 M2_1 PCIe X4 Gen4 Slot share with M.2 PCIe x4 Gen4 M2_3

10Gb/s

PCIe x4 Gen4 BUS

10Gb/s x4 Gen4

Re-driver

Rear USB 3.2 Gen1 Type C Rear USB 3.2 Gen1 Type A

M.2 PCIe x4 GEN4 M2_2

AMD PROM21 Chipset

x1

x1

Realtek RTL8125BG 2.5 LAN Key E WiFi

1.5  

B850M Pro RS WiFi White

1.6 802.11axe Wi-Fi 6E   ASRock WiFi 2.4/5/6 GHz 
802.11axe Wi-Fi 6E + BT 
  802.11 a/b/g/n/ac/ax/axe Wi-Fi 6E      802.11 a/b/g/n/ac/ax/axe Wi-Fi 6E + BT v5.3   . Wi-Fi 6E + BT  Wi-Fi 6E + BT    WLAN(Wireless Local Area Network) .  v5.3         Smart Ready  .  BT    , PC     . *       . * Wi-Fi 6E  Microsoft® Windows® 11 . Windows® 10  . 6GHz              .    Windows® Update     (  ). * 6E   6GHz    .
12

B850M Pro RS WiFi White WiFi   
1    WiFi 2.4/5/6 GHz  . 2 WiFi 2.4/5/6 GHz  2   .        .
3 WiFi 2.4/5/6 GHz      . *          .
13

2 
   ATX   .          .
   
          . ··        . 
          . ··        
    .              . ··    IC  . ··             . ··         .      .
14

B850M Pro RS WiFi White
2.1 CPU 
1. 1718-Pin CPU    PnP   , CPU  ,     .     CPU   .   CPU  .
2. CPU      .
 
CPU       CPU .
15

1

2

A B

3

4

CPU     .  .
16

B850M Pro RS WiFi White

5

6

CPU     .
7
            .
    .         .
17

2.2 CPU    
CPU             .  CPU         . CPU        .
CPU         .
CPU  ( 1)
1
2
18

B850M Pro RS WiFi White
3
4
CPU_FAN1
19

CPU  ( 2)
1 2
20

B850M Pro RS WiFi White
3
4
CPU_FAN1
21

5

CPU_FAN1

+12V

RGB_LED1

*           .

22

CPU  ( 3)
1

B850M Pro RS WiFi White

2

23

3 4
24

B850M Pro RS WiFi White
5
CPU_FAN1
25

6

CPU_FAN1

+12V

RGB_LED1



CPU_FAN1

RGB_LED1

USB_1_2

       . RGB_LED1   ASRock  "ASRock Polychrome SYNC" . USB    AMD  "SR3 Settings Software" . *           .
26

B850M Pro RS WiFi White

2.3  (DIMM) 
  4 288 DDR5(Double Data Rate 5) DIMM       .
1.      ( , ,    ) DDR5 DIMM   .
2.   3           .
3. DDR, DDR2 , DDR3  DDR4   DDR5    .      DIMM   .
4. DIMM     . DIMM       DIMM   .

  

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

27

1 2
3 28

2.4    
1

B850M Pro RS WiFi White

323:2(5:(/5(/'('

32:(+5'6:'/('5(6(76:
2

HDD LED RESET SW

3$1(/

  
10 9

Power SW (-) B
Power SW (+)
Power LED (-) A
Power LED (+)

21 PANEL1

RESET SW (+) D
RESET SW (-)
HDD LED (-) C
HDD LED (+)

  

A

B

C

D

29

2.5  
30

2.6 SATA  
1
  SATA 
2

B850M Pro RS WiFi White

SATA  

31

3 4
SATA   SATA  
32

2.7   
1

B850M Pro RS WiFi White

2 1
3
CLICK! 4

33

 (PCIe )
 PCI Express  2 .
           .           .
PCIe : PCIE1(PCIe 5.0 x16 ) PCIe x16     . PCIE2(PCIe 4.0 x4 ) PCIe x4     . * PCIE1 9000  7000    Gen5x16, 8000(Phoenix 1)    Gen4x8,  8000(Phoenix 2)    Gen4x4 . * M2_3   , PCIE2 .
34

2.8   

B850M Pro RS WiFi White

35

2.9   

$7;9

$7;3:5

36

2.10  

B850M Pro RS WiFi White

1

3

2

4

37

2.11  
    .      " " .       "".
Clear CMOS  (CLRCMOS1) (7, 18  ) CLRCMOS1  CMOS     . CMOS     , ,          .                CLRCMOS1  3  . CMOS      . BIOS    CMOS   ,         CMOS    .
CLRCMOS1
2  : Clear CMOS : 
38

B850M Pro RS WiFi White
2.12    
    .       .         .
   (9 PANEL1) (7, 16  )   ,  ,          .        .
PANEL1
PLED+ PLEDPWRBTN# GND
1 GND
RESET# GND HDLEDHDLED+
PWRBTN( ):      .         . RESET( ):      .            . PLED(  LED):       .     LED  .  S1/S3     LED  .  S4     (S5)    LED  . HDLED(   LED):       LED .        LED  .       .      ,  ,  LED,    LED,    .               .
39

 LED    (7 SPK_PLED1) (7, 17  )   LED     .
SPK_PLED1
SPEAKER DUMMY DUMMY +5V 1 PLED+ PLED+
PLED-
 ATA3   : (SATA3_4) (7, 15  )() (SATA3_3) (7, 15  )() : (SATA3_2) (7, 11  ) (SATA3_1) (7, 10  )    SATA3   6.0 Gb/s        SATA   .
40

SATA3_2 SATA3_1

SATA3_4 SATA3_3

B850M Pro RS WiFi White

USB 2.0  (9 USB_5_6) (7, 21  ) (9 USB_7_8) (7, 22  )
     .  USB 2.0   2   .
USB_7_8
USB_PWR -B +B GND DUMMY
1 GND
+A -A USB_PWR
USB_5_6
USB_PWR -B +B GND DUMMY
1 GND
+A -A USB_PWR

USB 3.2 Gen1  (19 USB32_4_5) (7, 13  ) (19 USB32_6_7) (7, 19  )

     .  USB 3.2 Gen1   2   .

USB32_4_5

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

USB32_6_7
IntA_P_D+ IntA_P_DGND IntA_P_SSTX+ IntA_P_SSTXGND IntA_P_SSRX+ IntA_P_SSRXVbus

1
Vbus IntA_P_SSRXIntA_P_SSRX+ GND IntA_P_SSTXIntA_P_SSTX+ GND IntA_P_DIntA_P_D+ ID

41

   C USB 3.2 Gen1  (20 USB32_TC2) (7, 12  )      C USB 3.2 Gen1 1 .    USB 3.2 Gen1 USB 3.2 Gen1    .
USB32_TC2
USB  C 
    (9 HD_AUDIO1) (7, 27  )          .
HD_AUDIO1
GND PRESENCE# MIC_RET OUT_RET
1 OUT2_L
J_SENSE OUT2_R MIC2_R MIC2_L
          HDA  .          .
42

B850M Pro RS WiFi White
   (4 CHA_FAN1) (7, 24  ) (4 CHA_FAN2) (7, 23  ) (4 CHA_FAN3) (7, 20  )         . 3     1-3 .

CHA_FAN1
GND FAN_VOLTAGE CHA_FAN_SPEED FAN_SPEED_CONTROL

1 2 34

CHA_FAN2
GND FAN_VOLTAGE CHA_FAN_SPEED FAN_SPEED_CONTROL

1 2 34

CHA_FAN3
GND FAN_VOLTAGE CHA_FAN_SPEED FAN_SPEED_CONTROL
1 2 34

43

CPU   (4 CPU_FAN1) (7, 3  )   CPU    . 3     1-3 .
CPU_FAN1
4 3 21
GND +12V CPU_FAN_SPEED FAN_SPEED_CONTROL

CPU   (4 CPU_FAN2) (7, 28  )
  CPU       . 3     1-3 .

CPU_FAN2

1

GND

2

FAN_VOLTAGE

3

CPU_FAN_SPEED

4

FAN_SPEED_CONTROL

44

B850M Pro RS WiFi White

ATX   (24 ATXPWR1) (7, 9  )
  24 ATX    . 20 ATX    1  13  .

ATXPWR1

12

24

1

13

ATX 12V   (8 ATX12V1) (7, 1  )
  8 ATX 12V    . 4 ATX    1  5  . *:       CPU . PCIe      .

ATX12V1

8

5

4

1

45

ATX 12V   (4 ATX12V2) (7, 2  ) ATX 12V    . *         . *ATX 12V 4  ATX12V2    . *     ATX12V1    .
ATX12V2
SPI TPM  (13 SPI_TPM_J1) (7, 14  )   ,  ,        SPI TPM (Trusted Platform Module)  . TPM    ,      .
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
46

B850M Pro RS WiFi White
RGB LED  (4 RGB_LED1) (7, 7  )  RGB   LED      RGB LED     . : RGB LED     .       .
RGB_LED1

RGB LED   RGB LED (RGB_LED1)  .

1

B

12V G R

1. RGB LED     .       .
2. RGB LED             .      
  .

1. RGB LED     . 2. RGB LED      3A(12V)  2m  
5050 RGB LED (12V/G/R/B) .
47

   LED  (3 ADDR_LED1) (7, 25  ) (3 ADDR_LED2) (7, 26  ) (3 ADDR_LED3) (7, 6  )     LED         LED     . :    LED     .      .
ADDR_LED3

ADDR_LED2
1 GND
DO_ADDR VOUT
   RGB LED      LED  (ADDR_LED1 / ADDR_LED2 / ADDR_LED3) .

ADDR_LED1
1
GND DO_ADDR VOUT

1

48

B850M Pro RS WiFi White
1.    LED     .      .
2.    LED             .         .
1.    LED     . 2.    LED      3A(5V) 
2m  WS2812B    RGB LED (5V/Data/GND) .
49

2.13  
      . BIOS   BIOS   . BIOS   (BIOS_FB1) ( 9, 13  ) BIOS   BIOS   .
BIOS_FB1
USB BIOS  
50

B850M Pro RS WiFi White
ASRock BIOS       ,  CPU  BIOS    .
BIOS Flashback    BitLocker  TPM      .      .                  . BIOS    fTPM   .        .
USB BIOS      . 1. ASRock (http://www.asrock.com)  BIOS  . 2.B IOS  USB   .   USB   
 FAT32 . 3. BIOS   . 4.   "creative.rom"     X   .
USB  . 5. 24    .     AC 
. *    . 6.  USB  USB BIOS   . 7. BIOS    3  .  LED  . 8. LED   ,  BIOS    . *LED       BIOS      . USB  USB BIOS    . **LED            CMOS  / .      .
51

2.14   

  (PSC)       . LED        . , ,       CPU, , VGA      .       .   4     .

 CPU DRAM VGA 

LED         


CPU    . DRAM    . GPU    .      .

   DRAM  LED   .      .
  52

B850M Pro RS WiFi White

2.15 M.2 SSD  (M2_1)
M.2 mPCIe mSATA        .  M.2 (M2_1, Key M)  2280 PCIe Gen5x4(128Gb/s)  . * M2_1 M.2    . * M2_1 9000  7000    Gen5x4, 8000(Phoenix 1)    Gen4x4,  8000(Phoenix 2)    Gen4x2 .

M.2 SSD 

1 M.2 SSD .

2
M.2 SSD PCB        .

   PCB   

1 A 8cm  2280

53

1 2

1
3 M.2 SSD     M.2  . * M.2 SSD   M.2      .

4
M.2 SSD M.2    . M.2 SSD   .

20o
5 M.2 SSD      .            M.2 SSD .
54

2 1

B850M Pro RS WiFi White

3

6

   M.2 SSD  M.2     . M.2   (2)   , M.2    (3) . *M.2 SSD M.2        .

M.2 SSD        . http://www.asrock.com

55

2.16 M.2 SSD  (M2_2  M2_3)
M.2 mPCIe mSATA        .  M.2 (M2_2  M2_3, Key M)  2280 PCIe Gen4x4(64Gb/s)  . * M2_3   , PCIE2 .

M.2 SSD 

1 M.2 SSD .

2
M.2 SSD PCB        .

   PCB   

1 A 8cm  2280

56

B850M Pro RS WiFi White
3 M.2 SSD M.2    . M.2 SSD   .
20o
4 M.2 SSD      .            M.2 SSD .
M.2 SSD        . http://www.asrock.com
57

 1.0 2024 12 
Copyright©2024 ASRock INC. All rights reserved.
  :
ASRock Inc.         ,      ,  , ,   .        .
            ,   .      ,      .
 :
                . ASRock    . ASRock           .
        ASRock       .               .   ASRock,    , ,   , ASRock       , ,        ,  ( ,  ,  ,      )    

FCC   
  FCC  15 .      . (1)       . (2)             
   .   FCC  15   B          .               .      ,      .              .         .          (      )           . -     . -     . -        . -    /TV    .
    
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.
-                .        .
-          . -        . -  : CR2032 -  : 3V -     . -     (   )
   .   , ,         . -        . -              .        .

  
         (Perchlorate Best Management Practices(BMP))       .           . "      . www.dtsc.ca.gov/hazardouswaste/perchlorate ."
  
:     www.P65Warnings.ca.gov
CE 
 ASRock INC.             . EU    http://www.asrock.com    . ASRock        , ASRock           .  ASRock       . ASRock         https://www.asrock.com/general/about.asp?cat=Responsibility .
UKCA 
 ASRock INC.        UKCA      . UKCA    http://www. asrock.com   .

   - 
          .                        .                  .    ASRock(: +8862-28965588  : 123(    ))  .

     .            .        .
 
     .         .    X     (/ )      .       .
 
HDMI®  HDMI High-Definition Multimedia Interface  HDMI      HDMI Licensing LLC    .

       
   (Commision of the European Community)   2014/53/EU .        EU    .         20cm      . 5.15-5.25/6GHz       .
       · : Wi-Fi 6E, BT, Wi-Fi 7 ·  : 2.4 GHz: 2400-2485MHz; 5 GHz: 5150-5350MHz, 5470-
5725MHz, 5725-5850MHz; 6 GHz: 5955-6415MHz ·   : 2.4 GHz: 20dBm; 5 GHz: 23dBm; 6 GHz: 23dBm
,    (ISED)    
  ,      licence-exempt RSS(s).      . (1)       . (2)               .  5150-5250MHz                . CAN ICES-003(B)/NMB-003(B)


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