| Marketing Description | |
| ASUS Prime series is expertly engineered to unleash the full potential of AMD platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features. | |
| Product Features | |
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| Product Properties | |
| Product Description | ASUS PRIME B550M-K - motherboard - micro ATX - Socket AM4 - AMD B550 |
| Product Type | Motherboard - micro ATX |
| Chipset Type | AMD B550 |
| Processor Socket | 1 x Socket AM4 |
| Compatible Processors | Ryzen (supports 3rd Generation Ryzen) |
| Max RAM Size | 128 GB |
| RAM Supported | 4 DIMM slots - DDR4, ECC, unbuffered |
| Storage Ports | 4 x SATA-600 (RAID), 2 x M.2 |
| USB / FireWire Ports | 2 x USB 3.2 Gen 2 + 4 x USB 3.2 Gen 1 + (2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers) |
| Audio | HD Audio (8-channel) |
| LAN | Gigabit Ethernet |