| Socket | AM4 |
| Chipset (N) | AMD B550 |
| BUS[MHz] | 1000 |
| Memorija | DDR4 |
| Broj utora | 2 |
| Max. memorije [GB] | 64 |
| Takt memorije [MHz] | 2133, 2400, 2666, 2800, 2933, 3000, 3200, 3333, 3400, 3466, 3600, 3733, 3866, 4000, 4133 |
| RAID | 0, 1 |
| Audio | 8-kanalni audio |
| Format ploče | mATX |
| Mreža | 1x 10/100/1000 Ethernet |
| Podrška za integrirani grafičk | Y |
| CPU | AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7, AMD Ryzen 9 |
| HDMI | 1 |
| S/PDIF Out | n/a |
| 4-pin ATX 12V Power | n/a |
| 8-pin ATX 12V Power | Y |
| 20-pin ATX Power | n/a |
| 24-pin ATX Power | Y |
| Front panel audio | Y |
| Chasis Intrusion | n/a |
| CD Audio In | n/a |
| Chasis Fan Power | 2 |
| CPU Fan Power | 2 |
| AGP 4x/8x | n/a |
| PCI | n/a |
| PCIe 3.0 x16 | 0 |
| PCIe x16 | n/a |
| PCIe x8 | n/a |
| PCIe x4 | n/a |
| PCIe x1 | 1 |
| PCI-X | n/a |
| PATA | n/a |
| SATA II | n/a |
| SATA3 | 4 |
| RJ45 | 1 |
| USB 2.0 | 2 |
| SATA Express | n/a |
| M.2 | 2 |
| U.2 | n/a |
| USB 3.1 | 0 |
| USB 3.1 | 2 |
| PCIe 4.0 x16 | 1 |
| Parallel | n/a |
| Serial | n/a |
| PS/2 mouse | n/a |
| PS/2 keyboard | 1 |
| D-sub | n/a |
| DVI | n/a |
| Display Port | 1 |
| USB 3.0 | 0 |
| WLAN connector | n/a |
| USB 3.2 | 4 |
PRIME B550M-K ARGB, AM4, AMD B550, DDR4, Broj utora 2, 2133 - 5100MHz, PCIe 4.0 x16 1, SATA3 4, RAID 0, RAID 1, 8-kanalni audio, 1x 10/100/1000 Ethernet, Display Port 1, mATX, USB 3.2 4
