PRIME B550M-K, AM4, DDR4, Broj utora 4, 2133,2400,2666,2800,3000,3200 ,3333,3466,3600,3733,3866,4000,4133 MHz, PCIe 3.0 x16 1, PCIe x1 2, SATA3 4, RAID 0,1, 8-kanalni audio, 1x 10/100/1000 Ethernet, USB 2.0 2, mATX, M.2 2, USB 3.1 6