| SPECIFICATIONS | |
| Brand | Asus |
| Series | Prime |
| Model | PRIME A520M-K |
| CPU | Build in AMD AM4 Socket Processors |
| Click here to see the CPU support list. | |
| Chipset | AMD A520 |
| Memory | 2x DIMM, Max. 64GB, DDR4 4600(O.C)/4400(O.C)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-Buffered Memory |
| Dual Channel Memory Architecture | |
| ECC Memory (ECC Mode) Support Varies by CPU | |
| Graphic | 1x D-Sub |
| 1x HDMI 2.1 (4K@60HZ) | |
| Expansion Slots | 3rd Gen AMD Ryzen and 3rd Gen AMD Ryzen with Radeon Graphics Processors: |
| 1x PCIe 3.0 x16 (x16 Mode) | |
| AMD A520 Chipset: | |
| 2x PCIe 3.0 x1 | |
| Storage | Total Supports 1x M.2 Slot and 4x SATA 6Gb/s Ports |
| 3rd Gen AMD Ryzen and 3rd Gen AMD Ryzen with Radeon Graphics Processors: | |
| 1x M.2 Socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA Modes) Storage Devices Support | |
| AMD A520 Chipset: | |
| 4x SATA 6Gb/s Ports | |
| Support Raid 0, 1, 10 | |
| LAN | Realtek RTL8111H 1Gb Ethernet |
| ASUS LANGuard | |
| Audio | Realtek ALC887 7.1 Surround Sound High Definition Audio CODEC * |
| Supports: Jack-Detection, Multi-Streaming, Front Panel Jack-Retasking, Up to 24-Bit/192kHz Playback | |
| Audio Feature: | |
| Audio Shielding | |
| Dedicated Audio PCB Layers | |
| * Choose the chassis with HD audio module in front panel to support 8-channel audio output. | |
| USB Ports | Rear USB Port (Total 6): |
| 4x USB 3.2 Gen 1 Ports (4x Type-A) | |
| 2x USB 2.0 Ports (2x Type-A) | |
| Front USB Port (Total 6): | |
| 2x USB 3.2 Gen 1 Ports (2x Type-A) | |
| 4x USB 2.0 Ports (4x Type-A) | |
| Back I/O Ports | 1x PS/2 Keyboard/Mouse Combo Port |
| 1x D-Sub | |
| 1x HDMI | |
| 1x LAN (RJ-45) Port | |
| 4x USB 3.2 Gen 1 (Blue) Type-A | |
| 2x USB 2.0 | |
| 3x Audio Jacks | |
| Internal I/O Ports | 1x CPU Fan Connector |
| 1x Chassis Fan Connector | |
| 1x USB 3.2 Gen 1 (Up to 5Gbps) Connector Supports Additional 2x USB 3.2 Gen 1 Ports | |
| 2x USB 2.0 Connectors Supports Additional 4x USB 2.0 Ports | |
| 1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode) | |
| 1x SPI TPM Header | |
| 4x SATA 6Gb/s Connectors | |
| 1x S/PDIF Out Header | |
| 1x 24-pin EATX Power Connector | |
| 1x 8-pin EATX 12V Power Connectors | |
| 1x Front Panel Audio Connector (AAFP) | |
| 1x Clear CMOS Jumper | |
| 1x System Panel Connector | |
| 1x COM Port Header | |
| 1x Speaker Connector | |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Manageability | WOL by PME, PXE |
| Operating System Support | Windows 10 64-bit |
| Form Factor | mATX Form Factor |
| 8.9 inch x 8.7 inch (22.6 cm x 22.1 cm) | |
| Package Contents | User Manual |
| I/O Shield | |
| 2x SATA 6Gb/s Cables | |
| 1x Supporting DVD | |
| 1x M.2 SSD Screw Package | |
| Warranty Information | |
| Warranty | 3 Year Warranty |
| Manufacturer's Site | Visit the manufacturer's website |
|---|---|
| Product Link | Visit the manufacturer's page for this product |
- Excellent Budget Motherboard - Ulrich, 2 June 2025
While less expensive than some of their other boards, this specific MoBo from Asus is an excellent choice if you need to build on a budget. I recently built my girlfriend's first desktop using this board in combination with a Ryzen 5 3400G and a stock wraith cooler and was pleasantly surprised at its performance.
- Noice Motherboard - Totally0_K, 2 April 2023
Motherboard works. Price very good. Ryzen 5000 series 100%.
- Does what it should - Calie, 30 December 2022
For the price not a lot can be expected but it works so I'm happy. it runs the ram and cpu as it should. Just be sure to get a down firing cpu cooler to keep those vrms cool
- Great - Craig, 23 December 2022
Very happy with the motherboard and a big thank you to wootware for updating the bios for me.
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