ASRock A520M Pro4 User Manual - Page 12

Motherboard Layout

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A520M Pro4 1.3 Motherboard Layout 1 23 45 AT X 1 2 V 1 HDMI1 DISPLAY1 PS2 Keyboard/ Mouse 28 USB 2.0 T: USB1 B: USB2 USB 3.2 Gen1 T: USB31_TA_1 B: USB31_TC_1 USB 3.2 Gen1 T: USB1 B: USB2 RJ-45 LAN USB 3.2 Gen1 T: USB3 B: USB4 CHA_FAN1/WP RoHS CPU_FAN2/WP CPU_FAN1 RGB_LED1 1 1 ADDR_LED1 A520M Pro4 ATXPWR1 DDR4_A1 (64 bit, 288-pin module) DDR4_A2 (64 bit, 288-pin module) DDR4_B1 (64 bit, 288-pin module) DDR4_B2 (64 bit, 288-pin module) SOCKET AM4 F_USB3_1_2 1 Ultra M.2 SPI_TPM_J1 PCIe Gen3 x4 1 Top: LINE IN Center: FRONT Bottom: MIC IN M2_1 SATA3_4 SATA3_3 BOOT VGA DRAM CPU M2_2 LAN NUT1 AUDIO CODEC HD_AUDIO1 1 RGB_LED2 1 ADDR_LED2 1 M2_3 PCIE1 Super I/O CMOS Battery PCIE2 CLRCMOS1 1 1 COM1 CHA_FAN3 /WP CHA_FAN2 /WP USB_5_6 1 USB_3_4 1 AMD Promontory A520 CHA_FAN4/WP F_USB3_3_4 1 PANEL1 SPK_PLED1 PLED PWRBTN 1 1HDLED RESET 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 SATA3_1 SATA3_2 6 7 8 9 10 11 12 English 7

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English
7
A520M Pro4
1.3 Motherboard Layout
4
3
8
5
9
11
12
1
15
16
13
19
14
AT
XPWR1
Super
I/O
CLRCMOS1
1
HD_AUDIO1
1
CPU_FAN2/WP
SOCKET AM4
F_USB3_1_2
1
CHA_FAN1/WP
1
RoHS
SPK_PLED1
1
DDR4_A1 (64
bit, 2
88-pin m
odule
)
DDR4_A2 (64
bit, 2
88-pin m
odule
)
DDR4_B1 (64
bit, 2
88-pin m
odule
)
DDR4_B2 (64
bit, 2
88-pin m
odule
)
PCIE2
HDLED
RESET
PLED
PWRBTN
PANEL1
M
2_2
M
2_1
AMD
Promontory
A520
1
USB_3_4
SA
TA3_4
SA
TA3_3
20
28
CPU_FAN1
CHA_FAN4/WP
1
USB_5_6
26
25
27
ATX12V1
2
ADDR_LED1
1
1
RGB_LED1
7
6
SA
TA3_1
SA
TA3_2
10
1
SPI_TPM_J1
1
F_USB3_3_4
21
CHA_FAN2
/WP
22
CHA_FAN3
/WP
RGB_LED2
1
ADDR_LED2
1
CMOS
Battery
LAN
AUDIO
CODEC
24
18
PCIE1
CPU
DRAM
VGA
BOOT
17
M2_3
NUT1
1
COM1
23
A520M Pro4
Top:
LINE
IN
Center:
FRONT
Bottom:
MI
C
IN
RJ-45
LAN
USB 3.2 Gen1
T: USB3
B: USB4
USB 3.2 Gen1
T: USB1
B: USB2
USB 3.2 Gen1
T: USB31_TA_1
B: USB31_TC_1
USB 2.0
T: USB1
B: USB2
PS2
Keyboard/
Mouse
DISPL
AY
1
HDMI1
Ultra M.2
PCIe Gen3 x4