ASROCK A520M Pro4 User Manual

English
2
No. Description
1 8 pin 12V Power Connector (ATX12V1)
2 CPU Fan Connector (CPU_FAN1)
3 CPU/Water Pump Fan Connector (CPU_FAN2/WP)
4 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
5 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)
6 RGB LED Header (RGB_LED1)
7 Addressable LED Header (ADDR_LED1)
8 ATX Power Connector (ATXPWR1)
9 USB 3.2 Gen1 Header (F_USB3_1_2)
10 SATA3 Connector (SATA3_2)
11 SATA3 Connector (SATA3_1)
12 SATA3 Connector (SATA3_4) (Upper), SATA3 Connector (SATA3_3) (Lower)
13 System Panel Header (PANEL1)
14 Power LED and Speaker Header (SPK_PLED1)
15 USB 3.2 Gen1 Header (F_USB3_3_4)
16 Chassis/Water Pump Fan Connector (CHA_FAN4/WP)
17 Post Status Checker (PSC)
18 SPI TPM Header (SPI_TPM_J1)
19 USB 2.0 Header (USB_3_4)
20 USB 2.0 Header (USB_5_6)
21 Chassis/Water Pump Fan Connector (CHA_FAN2/WP)
22 Chassis/Water Pump Fan Connector (CHA_FAN3/WP)
23 Clear CMOS Jumper (CLRCMOS1)
24 COM Port Header (COM1)
25 Addressable LED Header (ADDR_LED2)
26 RGB LED Header (RGB_LED2)
27 Front Panel Audio Header (HD_AUDIO1)
28 Chassis/Water Pump Fan Connector (CHA_FAN1/WP)

ASROCK A520M Pro4 Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Non-ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR4-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	2133, 2400, 2667, 2933, 3200, 3466, 3600, 3733, 3800, 3866, 4000, 4133, 4200, 4266, 4333, 4400, 4466, 4533, 4600, 4666 MHz
Wi-Fi	No
LAN controller	Realtek RTL8111H
Ethernet interface type	Gigabit Ethernet
Component for	PC
Motherboard chipset	-
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Number of HDDs supported	5
Supported storage drive interfaces	M.2, SATA III
Graphics card	Radeon Vega
USB 3.2 Gen 1 (3.1 Gen 1) connectors	1
USB 3.2 Gen 2 (3.1 Gen 2) connectors	0
BIOS type	UEFI AMI
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4
Harmonized System (HS) code	84733020

Weight and Dimensions

Depth	201 mm
Width	230 mm