Deep Micro-ATX (9.6' x 10.5') CPU: Installed Ampere Altra M128-26, 128 cores Cooler: 2U passive Single Socket (LGA 4926), supports Ampere Altra Max/Ampere Altra processors 8 DIMM slots (1DPC), supports DDR4 288-pin RDIMM, LRDIMM 4 PCIe4.0 x16* 4 SlimSAS (PCIe4.0 x8) 2 OCuLink (PCIe4.0 x4) Supports 2 M.2 (PCIe4.0 x4) 2 RJ45 (10GbE) by Intel® X550 1 RJ45 (1GbE) by Intel® i210 Remote Management (IPMI) Support ATX PSU or 12V DC-IN