Moederbord Sapphire PULSE A620AM (microATX) socket AM5, AMD A620A, DDR5, 2x DIMM, 64 GB, 2x M.2, Gigabit LAN

SAPPHIRE A620A microATX motherboard with AMD AM5 socket is designed for AMD Ryzen 7000, 8000 and 9000 series processors. The board supports DDR5 dual-channel memory (2 DIMM) up to 64 GB and offers PCI Express 4.0 x16 for discrete graphics, plus PCIe 4.0 M.2 slots for fast NVMe SSDs. Storage connectivity includes PCIe 3.0/4.0 and SATA III with support for up to six drives. Onboard audio is handled by a Realtek ALC897 codec providing 5.1-channel output, and the board includes Gigabit Ethernet for wired networking.

Advantages

The SAPPHIRE A620A provides stable power delivery with a 6+2+1 phase CPU power design and 55A per phase, along with enhanced cooling for the VRM, M.2 and PCH areas. It features SAPPHIRE CORE BIOS for compatibility and tuning, and a Clear CMOS jumper for easy reset. The compact microATX form factor allows building space-efficient systems while retaining key expansion and storage options.

Key specifications

• CPU socket: AMD AM5 — supports AMD Ryzen 7000/8000/9000 series
• Form factor: microATX (mATX)
• Power design: 6+2+1 phase CPU power, 55A per phase
• BIOS: SAPPHIRE CORE BIOS
• Memory: DDR5, dual channel, 2 DIMM slots, maximum 64 GB
• Graphics: PCI Express 4.0 x16
• Storage interfaces: PCIe 4.0 M.2 support, PCIe 3.0/4.0, SATA III; up to 6 storage drives supported
• Audio codec: Realtek ALC897, 5.1 channels
• Networking: Gigabit Ethernet
• Maintenance: Clear CMOS jumper

How to use

Install a compatible AMD AM5 processor and DDR5 memory modules into the two DIMM slots, observing the motherboard manual for slot population and installation torque. Connect power supply cables to the ATX and CPU power headers. Install NVMe M.2 or SATA drives into the appropriate slots and configure BIOS boot order as needed. Update or configure SAPPHIRE CORE BIOS for processor and memory compatibility. Use the Clear CMOS jumper if you need to reset BIOS settings to default.

Recommendations

For stable operation, pair the motherboard with a quality power supply that can deliver sufficient CPU power and ensure adequate case airflow to maintain VRM and M.2 cooling. Refer to the motherboard manual for supported memory lists and BIOS update instructions before installing new CPUs or high-frequency DDR5 modules.