ASUS PRIME A520M-K mATX Motherboard | AM4 | 2x DDR4 Slots
KEY FEATURES
- AMD AM4 socket: Ready for Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
- Comprehensive cooling: PCH heatsink and Fan Xpert
- Ultrafast connectivity: M.2 support, 1 Gb Ethernet, USB 3.2 Gen 1 Type-A
- 5X Protection III: Multiple hardware safeguards for all-around system protection
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Frequently Asked Questions
How much memory can the motherboard support?
What cooling solutions does the ASUS PRIME A520M-K offer?
Is the motherboard durable?
ASUS PRIME A520M-K mATX Motherboard | AM4 | 2x DDR4 Slots
Description
This mATX motherboard pairs AMD's A520 chipset with AM4 socket compatibility, targeting budget-conscious builders who need reliable performance without premium features. The board supports AMD Ryzen 3, 5, and 7 processors across multiple generations, making it a practical choice for office systems, media centres, or entry-level gaming builds where cost efficiency matters more than extensive expansion options.
Memory support extends up to 64GB across two DDR4 slots, with speeds reaching 4866MHz through overclocking profiles. The chipset handles essential connectivity with built-in 7.1 channel audio and UEFI AMI BIOS for straightforward system configuration. Two PCIe x1 slots provide room for basic add-in cards like Wi-Fi adapters or sound cards, though the focus remains firmly on core functionality rather than extensive expansion.
ECC memory compatibility adds a layer of data integrity protection for users running critical applications or small business workloads. The compact mATX form factor fits smaller cases while maintaining standard rear I/O connectivity, and the board ships with standard accessories including an I/O shield and user documentation to get systems running quickly.
Feature
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Shipping Information
- Next Business Day: £6.99
- 2 days Delivery: £4.99
- 3- 5 Days Shipping: £3.99
- Orders Over £99.00: Free Standard Delivery
| Processor | |
|---|---|
| Processor manufacturer | AMD |
| Processor socket | Socket AM4 |
| Compatible processor series | AMD Ryzen™ 3, AMD Ryzen™ 5, AMD Ryzen™ 7 |
| Supported processor sockets | Socket AM4 |
| Memory | |
|---|---|
| Supported memory types | DDR4-SDRAM |
| Number of memory slots | 2 |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| ECC сompatibility | ECC |
| Supported memory clock speeds | 2133,2400,2666,2800,2933,3000,3200,3333,3400,3466,3600,3733,3866,4000,4133,4200,4266,4333,4400,4466,4600,4866 MHz |
| Maximum internal memory | 64 GB |
| Unbuffered memory | Yes |
| Storage controllers | |
|---|---|
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA III |
| Number of storage drives supported | 5 |
| RAID support | Yes |
| RAID levels | 0, 1, 10 |
| Graphics | |
|---|---|
| Parallel processing technology support | Not supported |
| Internal I/O | |
|---|---|
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 4 |
| S/PDIF out connector | Yes |
| Front panel audio connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Number of EATX power connectors | 2 |
| CPU fan connector | Yes |
| Number of chassis fan connectors | 1 |
| 12V power connector | Yes |
| TPM connector | Yes |
| Number of COM connectors | 1 |
| Rear panel I/O ports | |
|---|---|
| USB 2.0 ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| PS/2 ports quantity | 1 |
| VGA (D-Sub) ports quantity | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Headphone outputs | 3 |
| Microphone in | Yes |
| USB connector type | USB Type-A |
| Network | |
|---|---|
| Ethernet LAN | Yes |
| Ethernet interface type | Gigabit Ethernet |
| LAN controller | Realtek RTL8111H |
| Wake-on-LAN ready | Yes |
| Wi-Fi | No |
| Top Wi-Fi standard | Not available |
| Features | |
|---|---|
| Component for | PC |
| Motherboard form factor | micro ATX |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD A520 |
| Audio chip | Realtek ALC887 / Realtek ALC897 |
| Audio output channels | 7.1 channels |
| Windows operating systems supported | Windows 10 x64, Windows 11 |
| Harmonized System (HS) code | 84733020 |
| Expansion slots | |
|---|---|
| PCI Express x1 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 1 |
| BIOS | |
|---|---|
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| Clear CMOS jumper | Yes |
| Weight & dimensions | |
|---|---|
| Width | 226 mm |
| Depth | 221 mm |
| Packaging content | |
|---|---|
| Cables included | SATA |
Frequently Asked Questions
How much memory can the motherboard support?
What cooling solutions does the ASUS PRIME A520M-K offer?
Is the motherboard durable?
What processors are compatible with the ASUS PRIME A520M-K?
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