Compact AMD Platform

The Gigabyte A520M H ARGB is a micro ATX motherboard for compatible AMD Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000, and 5000 G-Series processors. Its AM4 socket makes it a practical foundation for compact home, work, and gaming systems. 

DDR4 Memory

Two dual-channel DDR4 slots support up to 64GB of memory. Compatible modules can operate at standard speeds up to 3200MHz or overclocked speeds up to 5100MHz, depending on the processor and memory configuration.

Storage and Expansion

The M.2 connector supports PCIe 3.0 x4 NVMe and SATA 2280 SSDs. Four SATA 6Gbps ports accommodate additional drives, while the PCIe 3.0 x16 slot supports a dedicated graphics card.

Customisable Lighting

Three addressable RGB Gen2 headers and one standard RGB header provide lighting connections for compatible components and LED strips. Lighting accessories are sold separately.

Convenient Setup and Cooling

Q-Flash Plus enables BIOS updates without a processor, memory, or graphics card installed. Smart Fan 6 provides temperature monitoring, hybrid fan headers, and configurable fan-stop control.

Product Specifications & Identifiers

• Brand: Gigabyte
• Model: A520M H ARGB
• Chipset: AMD A520
• Form factor: Micro ATX
• Dimensions: 23.3 × 19.8cm
• CPU socket: AMD AM4
• Processor support: Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series
• Memory: 2 × DDR4 DIMM slots
• Maximum memory: 64GB
• Maximum memory speed: 5100MHz (OC)
• Memory architecture: Dual-channel
• Memory profile support: XMP
• Expansion slots: 1 × PCIe 3.0 x16 and 1 × PCIe 3.0 x1
• M.2 storage: 1 × PCIe 3.0 x4/x2 or SATA, supporting 2280 SSDs
• SATA storage: 4 × SATA 6Gbps
• RAID support: RAID 0, 1 and 10 for NVMe and SATA storage
• Display outputs: DisplayPort 1.4 and HDMI 2.1
• Networking: Realtek Gigabit Ethernet
• Audio: Realtek HD Audio, up to 7.1 channels
• Lighting headers: 3 × addressable RGB Gen2 and 1 × RGB
• Rear USB: 4 × USB 3.2 Gen 1 and 2 × USB 2.0
• Operating-system support: Windows 10 and Windows 11 64-bit