ASUS Prime B550M-K AM4 Micro-ATX DDR4 128 GB Motherboard
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Description
The ASUS Prime B550M-K is a Micro-ATX motherboard for AM4. It supports DDR4 memory up to 4600 MT/s (OC).
- AM4 Socket: Ready For 3Rd Gen AMD Ryzen Processors
- Comprehensive Cooling: VRM Heatsink, PCH Fanless Heatsink, M.2 Heatsink, Hybrid Fan Headers And Fan Xpert 2+ Utility
- Ultrafast Connectivity: Dual M.2, Pcie 4.0, Intel Wifi 6, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A
- 5X Protection III: Multiple Hardware Safeguards For All-Around System Protection
Specifications
| Manufacturer | ASUS |
|---|---|
| Model Number | PRIME B550M-K 90MB14V0-M0EAY0 90MB14V0-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 / DDR4-3333 / DDR4-3466 / DDR4-3600 / DDR4-3733 / DDR4-3866 / DDR4-4000 / DDR4-4133 / DDR4-4266 / DDR4-4400 / DDR4-4600 (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) | |
| Onboard Wi-Fi | No |
| Wi-Fi Standard | |
| 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-K |
| SKU Code | PRIME B550M-K |
| GTIN / EAN | 192876758281 |
Price History (last 12 months)
Plots available price points within the past 12 months.
