ASRock 4X4 BOX-5600U Fanned Embedded BOX PC - Ryzen 5 5600U up to 4.2GHz - 2x 260-pin SO-DIMM up to 64GB DDR4 3200 MHz - 3x USB 3.2 Gen2 - 2x USB 2.0 - M.2 Key M - M.2 Key E(WiFi-6E) - 1x SATA3 - Gigabit LAN - 2.5G LAN - HDMI 2.0a - 3x DP 1.2a