Alternate color or configuration shown Asrock SPC621D8 motherboard Intel C621A LGA 4189 ATX Asrock SPC621D8. Processor manufacturer: Intel, Processor socket: LGA 4189, Compatible processor series: Intel® Xeon®. Supported memory types: DDR4-SDRAM, Memory slots type: DIMM, Memory voltage: 1.2 V. Supported storage drive interfaces: M.2, SATA III, RAID levels: 0, 1, 5, 10. On-board graphics card model: Aspeed AST2500, On-board graphics card memory: 16 MB. LAN controller: Intel I210, Realtek RTL8211E Manufacturer: Asrock SKU: 6464574 Manufacturer part number: SPC621D8 GTIN: 4710483935763 Price: $613.84 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend ATX (12" x 9.6")Supports 3rd Gen Intel® Xeon® Scalable Processors8 DIMM slots (1DPC), supports DDR4 RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, and Intel® Optane™ Persistent Memory4 PCIe4.0 x16, 3 PCIe4.0 x8Supports 1 M.2 (PCIe3.0 x4), 1 M.2 (PCIe3.0 x1 or SATA 6Gb/s)13 SATA 6Gb/s (including 1 port from M.2)2 RJ45 (1GbE) by Intel® i210Remote management (IPMI) Overview Specifications Contact Us ATX (12" x 9.6")Supports 3rd Gen Intel® Xeon® Scalable Processors8 DIMM slots (1DPC), supports DDR4 RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, and Intel® Optane™ Persistent Memory4 PCIe4.0 x16, 3 PCIe4.0 x8Supports 1 M.2 (PCIe3.0 x4), 1 M.2 (PCIe3.0 x1 or SATA 6Gb/s)13 SATA 6Gb/s (including 1 port from M.2)2 RJ45 (1GbE) by Intel® i210Remote management (IPMI) Products specifications Attribute name Attribute value Motherboard chipset Intel C621A LAN controller Intel I210, Realtek RTL8211E PCI Express x16 (Gen 4.x) slots 4 Width 12" Depth 9.6" Supported storage drive interfaces M.2, SATA III On-board graphics card memory 16 MB Memory slots type DIMM BIOS type UEFI AMI Motherboard form factor ATX Supported memory types DDR4-SDRAM Number of memory slots 8 ATX Power connector (24-pin) Y Motherboard chipset family Intel BIOS memory size 256 Mbit EPS power connector (8-pin) Y Maximum number of SMP processors 1 PC health monitoring Fan, Temperature, Voltage Maximum RDIMM memory 64 GB IPMI LAN (RJ-45) port Y TPM connector Y Number of SATA III connectors 13 USB 3.2 Gen 1 (3.1 Gen 1) connectors 1 Ports & interfaces Ethernet LAN (RJ-45) ports 3 VGA (D-Sub) ports quantity 1 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4 Operational conditions Operating temperature (T-T) 10 - 35 °C Storage temperature (T-T) -40 - 70 °C Operating relative humidity (H-H) 20 - 90 % Features Component for Server Memory voltage 1.2 V Performance Compatible processor series Intel® Xeon® Ethernet LAN Y Storage RAID support Y RAID levels 0, 1, 5, 10 Network Wi-Fi N Processor Processor socket LGA 4189 Processor manufacturer Intel On-board graphics card model Aspeed AST2500 Internal I/O USB 2.0 connectors 1