Key Specifications
Choose one or multiple features to search for items that have the same specifications.Processor | |
Processor manufacturer | AMD |
Compatible processor series | AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series |
Processor socket | AM4 |
Supported processor sockets | Socket AM4 |
Memory | |
Maximum internal memory | 64 GB |
ECC | ![]() |
Non-ECC | ![]() |
Supported memory clock speeds | 2133,2400,2667,2933,3200,3600,3800,4000,4133,4266,4400 MHz |
Supported memory types | DDR4 |
Memory channels | Dual-channel |
Unbuffered memory | ![]() |
Memory slots type | SO-DIMM |
Supported memory module capacities | 8GB, 16GB, 32GB |
Number of memory slots | 2 |
Supported memory clock speed (max) | 4400 MHz |
ECC сompatibility | Non-ECC |
Weight & dimensions | |
Width | 235 mm |
Depth | 190 mm |
Networking | |
Ethernet LAN | ![]() |
Bluetooth | ![]() |
LAN controller | Realtek RTL8111H |
Wi-Fi | ![]() |
Ethernet interface type | Gigabit Ethernet |
Internal I/O | |
USB 2.0 connectors | 2 |
CPU fan connector | ![]() |
Number of COM connectors | 1 |
ATX Power connector (24-pin) | ![]() |
Number of EATX power connectors | 0 |
Number of chassis fan connectors | 2 |
Front panel audio connector | ![]() |
Power fan connector | ![]() |
TPM connector | ![]() |
EPS power connector (8-pin) | ![]() |
USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
Number of SATA III connectors | 4 |
Audio connector | ![]() |
USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
Front panel connector | ![]() |
Back panel I/O ports | |
PS/2 ports quantity | 1 |
Line-in | ![]() |
USB 2.0 ports quantity | 4 |
Ethernet LAN (RJ-45) ports | 1 |
Headphone outputs | 1 |
Microphone in | ![]() |
VGA (D-Sub) ports quantity | 1 |
HDMI ports quantity | 1 |
HDMI version | 1.4 |
DisplayPorts quantity | 0 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
Storage controllers | |
RAID levels | 0, 1, 10 |
Number of HDDs supported | 4 |
RAID support | ![]() |
Number of storage drives supported | 1 |
Supported storage drive types | HDD & SSD |
Supported storage drive interfaces | M.2, PCI Express 3.0, SATA III |
Packaging content | |
Bundled software | BullGuard (90 days FREE trial) |
Expansion slots | |
PCI Express x16 slots | 1 |
PCI Express x1 slots | 2 |
PCI Express x1 (Gen 3.x) slots | 2 |
PCI Express x16 (Gen 3.x) slots | 1 |
Number of M.2 (M) slots | 1 |
PCI Express x16 (Gen 4.x) slots | 0 |
PCI Express x16 (Gen 5.x) slots | 0 |
BIOS | |
BIOS type | UEFI |
Clear CMOS button | ![]() |
Graphics | |
DirectX version | 12.0 |
HDCP | ![]() |
Features | |
Motherboard chipset | AMD A520 |
Motherboard form factor | Micro ATX |
Audio output channels | 7.1 channels |
Windows operating systems supported | Windows 10, Windows 11 |
Power source type | ATX |
Motherboard chipset family | AMD |
Component for | PC |
Audio chip | Realtek ALC897 |
Supported processor sockets (cooler) | Socket AM4 |
EAN | 4712960688124 |
The Biostar A520MHP is a Micro-ATX motherboard designed for the AMD AM4 socket, providing a stable platform for mainstream desktop builds. It is constructed around the AMD A520 chipset, ensuring compatibility with AMD Ryzen 3000, 4000, and 5000 series processors. The board accommodates up to 64 GB of dual-channel DDR4 memory across two DIMM slots, with support for speeds up to 4400 MHz via overclocking. This configuration makes it suitable for general computing, productivity tasks, and entry-level gaming systems where space and budget are primary considerations.
For storage and expansion, the motherboard includes one M.2 slot that supports PCIe 3.0 for fast NVMe solid-state drives, alongside four SATA III ports for traditional hard drives and SSDs. Its expansion capabilities are handled by one PCIe 3.0 x16 slot for a graphics card and two PCIe 3.0 x1 slots for other components. Connectivity is managed through an integrated Gigabit Ethernet port for wired networking, while the Realtek ALC897 audio chip provides 7.1-channel high-definition audio. The rear I/O panel offers essential ports, including HDMI, USB 3.2 Gen 1, and standard USB 2.0 connectors.
Key Features:- Features the Micro-ATX form factor for compact PC builds
- Utilizes the AMD A520 chipset on the AM4 socket
- Supports AMD Ryzen 3000, 4000, and 5000 series processors
- Provides two DDR4 DIMM slots for up to 64 GB of system memory
- Includes one M.2 slot and four SATA III 6Gb/s ports for storage drives
- Offers one PCIe 3.0 x16 and two PCIe 3.0 x1 expansion slots
- Equipped with a Realtek Gigabit LAN controller for wired internet
- Features Realtek ALC897 7.1-channel high-definition audio
- Provides two USB 3.2 Gen 1 and four USB 2.0 rear ports
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