SKU: PRIME B550M-A WIFI II
Availability: In Stock
Brand: ASUS
Category: Motherboards
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The ASUS PRIME B550M-A WiFi II is a high-performance micro-ATX motherboard tailored for AMD AM4 socket processors, including Ryzen 3000, 4000 G-series, 5000, and 5000 G-series CPUs (refer to ASUS compatibility lists). Featuring the AMD B550 chipset, this board delivers excellent stability and power efficiency with robust VRM heatsinks, PCH cooling, and advanced fan control with Fan Xpert and UEFI BIOS.
Designed for gaming and productivity, it supports dual M.2 slots with one slot capable of blazing-fast PCIe 4.0 x4 NVMe SSDs. The reinforced PCIe x16 SafeSlot ensures GPU durability and enhanced connectivity.
Network with onboard Wi-Fi 6 (802.11ax) and 1 Gb Ethernet, while multiple USB ports, including USB 3.2 Gen 2 Type-A, keep your peripherals connected with ease. Versatile display options include HDMI, DVI-D, and D-Sub ports, enabling multi-display setups using compatible AMD Ryzen processors with integrated graphics.
Memory support includes DDR4 DIMMs with ASUS-optimal signal routing (OptiMem), enabling enhanced stability and compatibility across a variety of kits. Enjoy customizable aesthetics through Aura Sync RGB lighting control.
Comprehensive onboard protections with ASUS 5X Protection III enhance durability, including LANGuard, overvoltage and overcurrent protection, stainless steel back I/O, and reinforced solder points. This motherboard is ideal for DIY builders seeking a modern, compact platform with PCIe 4.0 capabilities and future-proof networking.
| Video Outputs | HDMI,DVI-D,D-Sub |
| Protection Features | ASUS 5X Protection III (LANGuard,overvoltage protection,DRAM overcurrent protection,SafeSlot Core,stainless-steel back I/O) |
| USB Ports | USB 3.2 Gen 2 Type-A and others |
| Networking | Onboard Wi-Fi 6 (802.11ax),1 Gb Ethernet |
| SATA Ports | 4 x SATA 6 Gbps |
| M.2 Slots | 2 (1 supports PCIe 4.0 x4,1 supports PCIe 3.0) |
| Max Memory Speed | Supports DDR4 speeds per CPU\/BIOS (varies) |
| Expansion Slots | 1 x PCIe 4.0 x16 SafeSlot,multiple PCIe slots |
| Memory Slots | 4 DIMM slots |
| Socket | AMD AM4 |
| Form Factor | Micro-ATX |
| memory_type | DDR4 |
| battery_freeze_protection | ASUS 5X Protection III: LANGuard,OVP,DRAM OC,SafeSlot |
| Audio | Premium audio capacitors,audio shielding |
| wi_fi | Wi-Fi 6 (802.11ax) |
| memory_type | DDR4 |
| Manufacturer | ASUS |
| Model | PRIME B550M-A WiFi II |
| LAN | 1 Gb Ethernet |
| M.2 Slots | 2 |
| SATA Ports | 4 |
| max_memory_gb | 128 |
| Form Factor | Micro-ATX |
| CPU Socket | AMD AM4 |
| Chipset | AMD B550 |
| Memory Slots | 4 |