ASRock A520M-HDV Micro-ATX AM4 Motherboard - DDR4, M.2
ASRock
ASRock A520M-HDV Micro-ATX AM4 Motherboard - DDR4, M.2
The ASRock A520M-HDV Micro-ATX AM4 Motherboard is a compact Micro-ATX board designed for budget-conscious builders who want a stable, no-frills foundation for AMD Ryzen 3000 or 5000 series desktop processors. It covers everyday computing, home office work, and light media tasks without requiring a discrete graphics card, thanks to its three integrated display outputs — D-Sub, DVI-D, and HDMI with 4K 60Hz support.
Why this product
Three display outputs including 4K HDMI
D-Sub, DVI-D, and HDMI outputs are all present on the rear panel. The HDMI port supports 4K at 60Hz when used with a compatible APU.
PCIe Gen3 x4 M.2 slot for fast storage
The Ultra M.2 socket accepts both PCIe Gen3 x4 and SATA3 drives in 2242, 2260, and 2280 form factors, giving straightforward upgrade options.
Six USB 3.2 Gen1 ports across front and rear
Four USB 3.2 Gen1 ports sit on the rear panel; two more are accessible via a front-panel header, alongside six USB 2.0 ports across rear and front headers.
Full Spike Protection on USB, Audio and LAN
ASRock Full Spike Protection guards USB, audio, and LAN ports against unexpected voltage spikes that can cause immediate system faults.
High Density Glass Fabric PCB resists humidity
Reduced gaps between PCB layers help prevent electrical shorts caused by moisture — a meaningful durability consideration in humid environments.
7.1-channel HD audio built in
A Realtek ALC887 codec delivers 7.1-channel high-definition audio output, removing the need for a separate sound card in most desktop use cases.
- ChipsetAMD A520
- SocketAMD AM4
- Form FactorMicro ATX (23.0 cm × 20.1 cm)
- Memory2 × DDR4 DIMM, up to 64 GB, Dual Channel
- Max Memory SpeedDDR4 4733+ (OC)
- Storage4 × SATA3, 1 × M.2 (PCIe Gen3 x4 / SATA3)
- Display OutputsD-Sub, DVI-D, HDMI (4K 60Hz)
- USB (Total)6 × USB 3.2 Gen1, 6 × USB 2.0
- SKUASR-1894
- EAN4710483932267
- Compatible with AMD AM4 socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000, and 5000 G-Series desktop processors.
- Supports standard DDR4 DIMMs at speeds from 2133 MHz up to 4733+ MHz (OC) in dual-channel configuration across two slots, up to 64 GB total.
- Accepts Micro-ATX cases; board dimensions are 9.0 in × 7.9 in (23.0 cm × 20.1 cm).
- Discrete PCIe 3.0 x16 slot is present for an add-in graphics card, compatible with standard ATX 24-pin and 4-pin 12V power supplies.
- Integrated graphics outputs (D-Sub, DVI-D, HDMI) require a processor with integrated graphics (APU). CPUs without integrated graphics cannot use the onboard display outputs.
- Not compatible with Intel CPUs or AMD AM3/AM3+/FM2+ processors — AM4 socket only.
Best for
- Budget desktop builds using AMD Ryzen 3000 or 5000 series APUs that rely on integrated Radeon Vega graphics for display output.
- Home office and everyday computing where multiple monitor connections (D-Sub, DVI-D, HDMI) are needed without a discrete GPU.
- Storage-forward builds that want one fast M.2 NVMe drive alongside up to four SATA3 devices for bulk storage.
- Compact PC builders who need a Micro-ATX footprint but still want six USB 3.2 Gen1 ports and 7.1-channel audio without add-in cards.
- Environments with humidity concerns, where the High Density Glass Fabric PCB provides additional protection against moisture-related electrical shorts.
Trade-offs
- Overclocking enthusiasts: the A520 chipset does not support CPU overclocking; memory OC is available but CPU multiplier adjustments are locked.
- Multi-GPU or high-bandwidth GPU builds: only one PCIe 3.0 x16 slot is present with no additional x16 slot for SLI or CrossFire configurations.
- Builders needing more than two memory slots: the board provides only two DDR4 DIMM slots, limiting future RAM expansion compared to full-ATX boards.
- Multiple NVMe drive configurations: only one M.2 socket is provided; additional NVMe drives would require PCIe adapter cards.
- Wi-Fi connectivity requirements: no wireless LAN adapter is included or referenced; only Gigabit wired LAN is provided via Realtek RTL8111H.
ASRock Super Alloy - Premium 50A Power Choke - Sapphire Black PCB - High Density Glass Fabric PCB ASRock Ultra M.2 (PCIe Gen3 x4 & SATA3) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop
- Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*
- 6 Power Phase design
*Supported only with processors with integrated graphics. Please check CPU support list from each motherboard webpage.
Compared to traditional chokes, ASRock's premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.
High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.
Pure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality and gives the motherboard a more mysterious touch.
Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard's components from being damaged by these unexpected voltage spikes.
Supports the most recent HDMI 4K 60Hz graphics output specification. With the larger bandwidth and increased frame rate, the motion on your screen becomes more fluid and less blurry.
Complete with all three types of most used connectors! Packed with a D-Sub + DVI-D + HDMI combo. Plus the HDMI port supports 4K resolution.
*Supported only with processors with integrated graphics. Please check CPU support list from each motherboard webpage.
ASRock Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop.
General
| Brand | ASRock |
|---|---|
| Model | A520M-HDV |
| Form Factor | Micro ATX |
| Dimensions | 23.0 cm × 20.1 cm (9.0 in × 7.9 in) |
| PCB | Sapphire Black, High Density Glass Fabric, Solid Capacitor design |
| Chipset | AMD A520 |
| CPU Socket | AMD AM4 |
| CPU Compatibility | Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000, 5000 G-Series Desktop Processors (AM4) |
Memory & Storage
| Memory Slots | 2 × DDR4 DIMM (288-pin) |
|---|---|
| Max Memory | 64 GB |
| Memory Channel | Dual Channel |
| Memory Speed | DDR4 4733+(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 |
| SATA Ports | 4 × SATA3 6.0 Gb/s |
| M.2 Slot | 1 × Ultra M.2 (Key M), 2242/2260/2280, PCIe Gen3 x4 (32 Gb/s) & SATA3 6.0 Gb/s |
Connectivity & I/O
| Expansion Slots | 1 × PCIe 3.0 x16 (CPU); 1 × PCIe 3.0 x1 (Chipset) |
|---|---|
| Graphics Output | 1 × D-Sub, 1 × DVI-D, 1 × HDMI (4K 60Hz) |
| Onboard Graphics | Integrated AMD Radeon Vega (requires APU); DirectX 12, Pixel Shader 5.0; 2 GB shared memory default |
| USB Rear | 4 × USB 3.2 Gen1, 2 × USB 2.0 |
| USB Front Headers | 2 × USB 3.2 Gen1 (via header), 4 × USB 2.0 (via 2 × headers) |
| LAN | Realtek RTL8111H Gigabit LAN (10/100/1000 Mb/s); Wake-On-LAN; Energy Efficient Ethernet 802.3az; PXE; Lightning/ESD Protection |
| Audio | 7.1 CH HD Audio — Realtek ALC887 |
| Fan Connectors | 1 × CPU Fan (4-pin); 2 × Chassis Fan (4-pin, Smart Fan Speed Control) |
| Power Connectors | 1 × 24-pin ATX; 1 × 4-pin 12V |
Firmware & Software
| BIOS | 128 Mb AMI UEFI BIOS |
|---|---|
| Software | ASRock Live Update & APP Shop |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.