Key Features System on Chip Intel Atom Processor C5325, Single Socket FCBGA-2106 supported, CPU TDP support 41W Intel Quick Assist Technology Up to 128GB ECC RDIMM DDR4-2933MHz, in 2 DIMM slots 2 SFP+ ports and 4 GbE LAN ports Supports 12V DC power input Up to 5 SATA3 ports from SoC (1 via SATA port, 4 via Oculink) I/O: 1 VGA, 1 COM, TPM 2.0 onboard and header both 2 USB 3.0 (Type-A on rear) 2 USB 2.0 (via headers) M.2 Interface: 1x M.2 B-Key 3052 w/PCIe 3.0 & SATA3 & USB3.0 1x M.2 M-Key 2280 w/PCIe3.0 Expansion slots: 1 PCIe 3.0 x2 (in x8 slot)