Deep Micro-ATX (9.6" x 10.5") ◾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