H12SSL-C AMD EPYC SP3 ATX Motherboard w/ SAS chips
Socket SP3 / LGA 4094 - 1 CPU(s) Max. - AMD SoC Chipset - 8 RAM Slots - Max. 2048GB DDR4 ECC RDIMM - Aspeed AST2500 Graphics - 1x VGA Ports - 5x PCIeX16 Slots - 2x PCIeX8 Slots - 8x SATA 6.0Gbps - 2 M.2 PCIe Ports - 8x SAS 12.0Gbps Ports - SAS RAID 0/1/10 Supported - Dual G-LAN RJ45 Ports ( Broadcom BCM5720) LAN - ATX (12.0" x 9.6") Form Factor - IPMI 2.0 - 1 Year Depot Carry-In Mfg. Warranty
H12DSI-N6 AMD Dual-SP3 Rome/Milan eATX motherboards
Socket SP3 / LGA 4094 - 2 ( 7002 CPU, or 7003 3D V-Cache CPU BIOS need V2.3+ ) CPU(s) Max. - AMD SoC Chipset - 16 RAM Slots - Max. 4096GB DDR4 ECC RDIMM - Aspeed AST2600 Graphics - 1x VGA Ports - 3 PCIe 4.0x PCIeX16 Slots - 3 PCIe 4.0x PCIeX8 Slots - 1 ( M.2 NVMe M-key 2260 /2280 /22110 ) M.2 PCIe Ports - 8x SAS 6.0Gbps Ports - Dual G-LAN RJ45 Ports ( Broadcom BCM5720) LAN - Extended ATX/eATX (12.0" x 13.05") Form Factor - IPMI 2.0 - 2x SLIMLINE x8 Ports ( support 4x NVMe drives )