ASUS PRIME B550M-A (WI-FI) AM4 Micro-ATX DDR4 128 GB Motherboard
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Description
The ASUS PRIME B550M-A (WI-FI) is a Micro-ATX motherboard for AM4. It supports DDR4 memory up to 4400 MT/s (OC).
- AMD AM4 Socket And Pcie 4. 0: The Perfect Pairing For 3Rd Gen AMD Ryzen Cpus
- Ultrafast Connectivity: 1X Pcie 4. 0 X16 Safeslot, Wifi 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 & DVI
- Comprehensive Cooling: VRM Heatsink, Chipset Heatsink, Hybrid Fan Headers And Fan Xpert 2 Utility
- 5X Protection III: All-Round Protection With Languard, DRAM Overcurrent Protection, Overvoltage Protection, Safeslot Core Safeguards And Stainless-Steel Back I/O
- Boosted Memory Performance: ASUS Optimem Proprietary Trace Layout Allows Memory Kits To Operate At Higher Frequencies With Lower Voltages To Maximize System Performance.
- Enhanced 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 Cpus
- Aura 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
Specifications
| Manufacturer | ASUS |
|---|---|
| Model Number | PRIME B550M-A (WI-FI) 90MB14D0-M0EAY0 90MB14D0-M0AAY0 |
| Launch Date | June 2020 |
| CPU Socket | AMD Socket AM4 |
| Chipset Model | Intel B550 |
| Board Size / Form Factor | Micro-ATX |
| Supported Memory Type | DDR4 |
| DIMM Slots | 4 |
| Maximum RAM Capacity | 128 GB |
| Valid DDR4 Speeds | DDR4-2133 / DDR4-2400 / DDR4-2666 / DDR4-2800 / DDR4-3000 / DDR4-3200 / DDR4-3466 / DDR4-3600 / DDR4-3866 / DDR4-4000 / DDR4-4400 (OC) |
| ECC Memory Support | Yes * ECC memory support also depends on the CPU memory controller |
| Expansion Slots (PCIe) | 1 × PCIe x16, 2 × PCIe x1 |
| PCIe x16 (Qty) | 1 |
| PCIe x4 (Qty) | 0 |
| PCIe x1 (Qty) | 2 |
| M.2 Slot Count | 2 × M.2 |
| M.2 Device Compatibility | 2242 / 2260 / 2280 / 22110 - M Key, 2242 / 2260 / 2280 - M Key |
| SATA III Ports | 4 × SATA 6Gbps |
| SATA Express Ports | 0 |
| Wired Networking (LAN) | GbE LAN |
| Onboard Wi-Fi | Yes |
| Wi-Fi Standard | 6 (802.11ax) |
| Rear-Panel USB | USB 3.2 Gen1, USB 2.0 |
| Internal USB 3.2 Gen 2x2 Headers | 0 |
| Internal USB 3.2 Gen 2 Headers | 0 |
| Internal USB 3.2 Gen 1 Headers | 1 |
| Internal USB 2.0 Headers | 2 |
| NVIDIA SLI | No |
| AMD CrossFire | No |
| RAID Capability | Yes |
| Back-Connect Layout | No |
| Manufacturer Part Number (MPN) | PRIME B550M-A (WI-FI) |
| SKU Code | PRIME B550M-A (WI-FI) |
| GTIN / EAN | 192876751817 |
Price History (last 12 months)
Plots available price points within the past 12 months.
