The ASUS Prime B550M-A WiFi II D4 DDR4 motherboard provides reliable performance, modern connectivity, and fast networking for AMD Ryzen desktops. It’s ideal for home, office, and light gaming setups with dual-channel DDR4 memory and built-in WiFi 6.
Supports AMD Ryzen Processors
Powered by the AMD B550 chipset, this motherboard supports Ryzen 5000, 4000, and 3000 Series CPUs. Users benefit from smooth multitasking, efficient productivity, and responsive performance for casual gaming.
Dual DDR4 Memory for Responsive Performance
The Prime B550M-A WiFi II D4 supports dual-channel DDR4 memory, delivering high bandwidth and low latency for daily computing, content creation, and light gaming workloads.
Built-In WiFi 6 and Modern Features
This Micro-ATX motherboard includes WiFi 6, PCIe 4.0 for graphics and storage, M.2 NVMe slots, USB 3.2 ports, HDMI output, and Gigabit LAN. Built with premium components, it ensures stability and longevity for modern desktop systems.
- Brand: ASUS
- Series: Prime
- Model: B550M-A WiFi II D4
- Form Factor: Micro-ATX
- Chipset: AMD B550
- CPU Socket: AM4
- CPU Support: AMD Ryzen 5000, 4000, 3000 Series; Athlon
- Memory Type: DDR4
- Memory Slots: 2
- Max Memory Capacity: 64GB
- Memory Speed: Up to 4866MHz (OC)
- Expansion Slots: 1× PCIe 4.0 x16, 2× PCIe x1
- Storage: M.2 NVMe, SATA 6Gb/s Ports
- Graphics Output: HDMI, D-Sub
- USB Ports: USB 3.2 Gen 1, USB 2.0
- LAN: Gigabit Ethernet
- WiFi: WiFi 6
- Audio: 8-Channel HD Audio




