ASROCK B850 Steel Legend WiFi User Manual page 11

1.3 Motherboard Layout
M2_WIFI1
S 1 W
Top:
RJ-45
29
LAN
AUDIO
CODEC
RoHS
HD_AUDIO1
28
1 2
ATX12V1 ATX12V2
PCIE1
CMOS
Battery
PCIE2
CHA_FAN2
T_SENSOR1 RGB_LED1 ADDR_LED1
1 1 1
27 26 25 24
3
4
CPU_FAN1
SPI_TPM_J1
AMD
1
B850
BIOS
ROM
USB_5_6 USB_7_8
CHA_FAN1
CLRCMOS1
1
1
1
23 22 21
B850 Steel Legend WiFi
6
5 7
CPU_FAN2 AIO_PUMP
1
1
1
SPK_PLED1 PANEL1
PLED PWRBTN
1 1
HDLED RESET
20 19 18
8
9
10
11
12
13
14
15
16
17
7