Manufacturer Supermicro Part Number A2SDI-4C-HLN4F CPU Intel Atom C3558 Processor2.20 GHz 4 Cores / 4 Threads 16W TDP, 8MB Cache Chipset SoC Memory 4 x DDR4 DIMM Slots Supports up to 256GB DDR4 ECC RDIMM Supports up to 64GB DDR4 ECC/non-ECC UDIMM 2133/1866/1600MHz Video Aspeed AST2400 BMC Audio N/A Storage Technology 8 x SATA3 6Gb/s Note: Shared with PCI-E Lanes configurable up to 8 M.2: PCi-E 3.0 x2 and SATA Connectivity 4 x Intel SoC C3000 GbE Ports 1 x Realtek (Dedicated IPMI) Expansion Slots 1 x PCI-E 3.0 x4 (Shared with SATA) Power 24-pin ATX Power Source or 4-pin 12V DC Input Rear I/O 1 x RJ45 (IPMI) 2 x USB 2.0 x RJ45 GbE LAN 1 x VGA Onboard I/O Headers 1 x TPM header 2 x USB 2.0 headers 1 x SuperDOM header 1 x USB 3.0 (Type A) 1 x COM Port header Form Factor Mini-ITX 170 x 170mm 6.7" x 6.7" (in inches) Compliance RoHS Environmental Operating Temperature: 0°C to 60°C (32°F to 140°F) Warranty 1-Year Manufacturer's Limited Warranty