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Description
xAMD B550 (Ryzen AM4) micro ATX motherboard with dual M.2, PCIe 4.0, Wi-Fi 6, 1 Gb Ethernet, HDMI, DVI-D, D-Sub, SATA 6 Gbps, USB 3.2 Gen 2 Type-A, and Aura Sync RGB lighting support
- Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
- AMD AM4 Socket: Ready for Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
- Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers, and Fan Xpert 2+ utility
- Ultrafast Connectivity: Dual M.2, PCIe 4.0, Wi-Fi 6, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A support
- Aura Sync RGB Lighting: Onboard addressable Gen 2 header and RGB headers for RGB LED strips, easily synced with Aura Sync-capable hardware
| Feature | Specification |
|---|---|
| Model | PRIME B550M-A WIFI II |
| CPU Support | AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors |
| Socket | AM4 |
| Form Factor | microATX (24.4cm x 24.4cm) |
| Memory | 4 x DIMM, Max. 128GB, DDR4 4866(OC) to 2133 MHz support Dual Channel Memory Architecture ECC memory support (varies by CPU) |
| Storage | 2 x M.2 slots 4 x SATA 6Gb/s ports RAID 0, 1, 10 support |
| Expansion Slots | 1 x PCIe 4.0/3.0 x16 slot 2 x PCIe 3.0 x1 slots |
| Graphics | 1 x D-Sub port 1 x DVI-D port 1 x HDMI® port (4K@60Hz) |
| LAN | 1 x Realtek 1Gb Ethernet with ASUS LANGuard |
| Wireless | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Bluetooth v5.2 |
| USB | Rear: 6 ports (2x USB 3.2 Gen 2, 4x USB 3.2 Gen 1) Front: 6 ports (2x USB 3.2 Gen 1, 4x USB 2.0) |
| Audio | Realtek 7.1 Surround Sound High Definition Audio CODEC |
| Special Features | ASUS 5X PROTECTION III ASUS Q-Design AURA Sync |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| OS Support | Windows 11, Windows 10 64-bit |
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