ASRock A520M-ITX/AC

CPU

Supports 3rd Gen AMD AM4 Ryzen™ / future AMD Ryzen™ Processors (3000 and 4000 Series Processors)

Digi Power design

8 Power Phase design

Not compatible with AMD Ryzen™ 5 3400G and Ryzen™ 3 3200G.



Chipset

AMD A520



Memory

Dual Channel DDR4 Memory Technology

2 x DDR4 DIMM Slots

AMD Ryzen series CPUs (Matisse) support DDR4 4600+(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory

AMD Ryzen series APUs (Renoir) support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory

Max. capacity of system memory: 64GB

Supports Extreme Memory Profile (XMP) memory modules

15µ Gold Contact in DIMM Slots

Please refer to Memory Support List on ASRock's website for more information.

Ryzen Series CPUs (Matisse):

Ryzen Series CPUs:

SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label

DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label



Graphics

Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU

DirectX 12, Pixel Shader 5.0

Shared memory default 2GB. Max Shared memory supports up to 16GB.

Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers

Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz

Supports DisplayPort 1.4 Input with max. resolution up to 5K (5120x2880)@120Hz

Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)

Supports HDR (High Dynamic Range) with HDMI 2.1

Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 Ports

Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 Ports

Supports Microsoft® PlayReady

Actual support may vary by CPU

The Max shared memory 16GB requires 32GB system memory installed.



Audio

7.1 CH HD Audio (Realtek ALC887 Audio Codec)

Supports Surge Protection



LAN

PCIE x1 Gigabit LAN 10/100/1000 Mb/s

Realtek RTL8111H

Supports Wake-On-LAN

Supports Lightning/ESD Protection

Supports Energy Efficient Ethernet 802.3az

Supports PXE

Wireless LAN

Intel® 802.11ac WiFi Module

Supports IEEE 802.11a/b/g/n/ac

Supports Dual-Band (2.4/5 GHz)

Supports high speed wireless connections up to 433Mbps

Supports Bluetooth 4.2 + High speed class II



Slots

1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)

1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ac module (on the rear I/O)

AMD Ryzen series CPUs (Matisse) supports PCIe riser cards to extend x8/x8 slots

Supports NVMe SSD as boot disks



Storage

4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug

1 x Ultra M.2 Socket (M2_1), supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s)

Supports NVMe SSD as boot disks

Supports ASRock U.2 Kit



Connector

1 x RGB LED Header

1 x Addressable LED Header

1 x CPU Fan Connector (4-pin)

2 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)

1 x 24 pin ATX Power Connector

1 x 8 pin 12V Power Connector

1 x Front Panel Audio Connector

1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection)

1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)

Supports in total up to 12V/3A, 36W LED Strip

Supports in total up to 5V/3A, 15W LED Strip

The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.

The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.

CHA_FAN1/WP and CHA_FAN2/WP can auto detect if 3-pin or 4-pin fan is in use.



Rear Panel I/O

2 x Antenna Ports

1 x PS/2 Mouse/Keyboard Port

1 x HDMI Port

1 x DisplayPort 1.4

2 x USB 2.0 Ports (Supports ESD Protection)

1 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)

1 x USB 3.2 Gen1 Type-C Port (Supports ESD Protection)

1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)

HD Audio Jacks: Line in / Front Speaker / Microphone

Software and UEFI



Form Factor

Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cm

Solid Capacitor design



OS

Microsoft® Windows® 10 64-bit