Supermicro Motherboard H12SSW-NTR (retail pack)

Single AMD EPYC(TM) 7003/7002 Series Processors(7003 Series Processor drop-in support requires BIOS version 2.0 or newer)2.4TB Registered ECC DDR4 3200MHz SDRAM in 16 DIMMsExpansion slots: 1 PCI-E 4.0 x32 Left Riser Slot, 1 PCI-E 4.0 x16 Right Riser Slot, M.2 Interface: 2 PCI-E 4.0 x2, M.2 Form Factor: 2280, 22110, M.2 Key: M-key12 native NVMe via SlimSAS, 4 NVMe or 16 SATA3 ports via SlimSAS, 2 M.2, 2 SATA32x 10GBase-T LAN Ports via Broadcom BCM57416ASPEED AST2500 BMC graphicsUp to 7 USB 3.0 ports6x 4-pin PWM Fans & Speed controlForm Factor: Proprietary, Dimensions: 13.4 Zoll x 12.29 Zoll (34cm x 31.2cm)