ASROCK A520M-ITX/ac User Manual

3.3.3 BIOS & Drivers 43
3.3.4 Setting 44
3.4 ASRock Polychrome SYNC 45
Chapter 4 UEFI SETUP UTILITY 48
4.1 Introduction 48
4.1.1 UEFI Menu Bar 48
4.1.2 Navigation Keys 49
4.2 Main Screen 50
4.3 OC Tweaker Screen 51
4.4 Advanced Screen 55
4.4.1 CPU Conguration 56
4.4.2 Onboard Devices Conguration 57
4.4.3 Storage Conguration 59
4.4.4 ACPI Conguration 60
4.4.5 Trusted Computing 61
4.4.6 AMD PBS 62
4.4.7 AMD CBS 63
4.5 Tools 64
4.6 Hardware Health Event Monitoring Screen 65
4.7 Security Screen 67
4.8 Boot Screen 68
4.9 Exit Screen 71

ASROCK A520M-ITX/ac 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 2nd 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, 3733, 3800, 3866, 4000, 4133, 4200, 4266, 4333, 4400, 4466 MHz
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
Number of SATA III connectors	0
USB 3.2 Gen 1 (3.1 Gen 1) connectors	1
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
BIOS type	UEFI AMI
Cables included	SATA
LAN controller	Realtek RTL8111H
Wi-Fi standards	Wi-Fi 5 (802.11ac)
Bluetooth version	4.2
Ethernet interface type	Gigabit Ethernet
Harmonized System (HS) code	84733020

Weight and Dimensions

Depth	201 mm
Width	230 mm