Components

ATX 12'' x 9.6'' Single Socket SP3 supports AMD EPYC™ 7003 and 7002 series Processors Supports 8 Channels DDR4 2666/2400/2133 RDIMM, and LRDIMM, 8 x DIMM slots Supports 4 SATA 6.0 Gb/s (from 1 mini SAS HD), 1 M.2, 7 Silmline Supports 2 10G-Base-T by Intel X550-AT2 Supports 2 PCIe4.0x 16 Supports 1 mezzanine A/ 1 mezzanine B

Intel Avoton C2750 Octa-Core Processor DDR3 1600/1333 Dual-channel Max. 64GB UDIMM 2 SATA3 6.0Gbps, 4 SATA2 3.0Gbps by C2750 4 x SATA3 6.0 Gb/s by Marvell SE9230, 2 x SATA3 6.0 Gb/s by Marvell SE9172 Dual Intel i210 Gigabit LAN ports (with Teaming function) 3 x USB 2.0 ports (2 rear ports + 1 via headers or 1 rear ports + 2 via headers controlled by USB_SEL1 and USB_SEL2 jumper) 1 PCIe2.0 x8

ATX (12" x 9.6") Supports AMD Ryzen™ Threadripper™ PRO 3000WX 8 DIMM slots (1DPC), supports ECC/non-ECC UDIMM, RDIMM, LRDIMM, RDIMM-3DS 7 PCIe4.0 x16 2 OCuLink (PCIe4.0 x4 or 4 SATA 6Gb/s) Supports 2 M.2 (PCIe4.0 x4) 12 SATA 6Gb/s 2 RJ45 (10GbE) by Intel® X550-AT2 Remote Management (IPMI)