ASUS - PRIME B550M-A WIFI II (Socket AM4) AMD B550 Micro ATX DDR4 Wi-Fi 6 Motherboard - Black
Powered by 3rd Gen AMD Ryzen processors, the ASUS Prime B550M-A WiFi II delivers next-generation speeds with PCIe 4.0, Wi-Fi 6 and 1Gb LAN. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, the ASUS Prime B550M-A Wi-Fi 6 provides mainstream PC users and DIY PC builders with a perfect all-around foundation via intuitive software and firmware features.
AMD AM4 Socket and PCIe 4.0
The perfect pairing for 3rd Gen AMD Ryzen CPUsUltrafast Connectivity
1x PCIe 4.0 x16 SafeSlot, Wi-Fi 6 (802.11ax), 1Gb LAN, dual M.2 slots (NVMe SSD)—one with PCIe 4.0 x4 connectivity, USB 3.2 Gen 2 Type-A , HDMI 2.1 (4K@60HZ), D-Sub & DVIComprehensive Cooling
VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2 utility5X Protection III
All-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/OBoosted Memory Performance
ASUS OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performanceEnhanced Power Solution
8+1 DrMOS power stages with high-quality alloy chokes and durable capacitors to provide reliable power for the last AMD high-count-core CPUsAura Sync RGB
Synchronizable LED effects across a wide range of compatible PC gear, plus RGB LED and Addressable Gen 2 RGB headers for greater customization
| Price | $185.00 |
|---|---|
| Manufacturer | ASUS |
| Set Product as New from Date | Jun 2, 2026 |
| Set Product as New to Date | Aug 2, 2026 |
| Specification | Brand ASUS Model Number PRIME B550M-A WIFI II Product Name PRIME B550M-A WIFI II (Socket AM4) AMD B550 Micro ATX DDR4 Wi-Fi 6 Motherboard Color Black Chipset AMD B550 Chipset Compatibility AMD Form Factor microATX Processor Socket Socket AM4 (PGA 1331) Processor Compatibility AMD Ryzen 9 5000 Series Operating System Compatibility Windows 11 Pro Number of M.2 Slots 2 Number of PCI-E Slots 3 Number Of PCI-E x16 Slots 1 Number Of PCI-E x1 Slots 2 Power Connector 1x24 Pin SATA Connector 4 Wireless Connectivity Wi-Fi Wireless Networking Standard Wi-Fi 6 Wireless Standard AX USB Ports 2 x USB-A 3.2 Number of Audio Channels 7.1 Number Of Memory Slots 4 Product Length 244 millimeters Product Width 244 millimeters Product Weight 21.92 ounces Maximum Memory Supported 128 gigabytes Memory Type Supported DDR4 Memory Format Supported UDIMM Memory Speeds Supported Supports 2133–3200 native, 3333–4866 OC; unbuffered memory Memory Slot Type 288-pin DIMM RAID Support RAID 0 Warranty - Parts 3 years Warranty - Labor 3 years Year of Release 2026 |
| Hard Drive | 8 GB |