Intel BKCMCR1ABB2. DC input voltage: 12~24 V. M.2 card slot (storage): 2242/2280 (M-key). SSD form factor: M.2. Width: 254 mm, Depth: 152.4 mm, Height: 36 mm. LAN controller: Intel® I211-AT, Intel® I219-LM, Additional headers: Front panel (PWR_SW, PWR_LED, RST, HDD_Act, 5V, 5Vsby, 3.3Vsby); Internal 2×2 power connector, Compatible operating systems: Windows 10*|Linux*