Asrock Rack EPC621D8A Server Board Intel C621 S 3647 ATX

DescriptionSpecificationMotherboard Type: Server / WorkstationForm Factor: ATXSocket: Intel 3647Chipset: Intel C621#Hide#DDR Type: DDR4CPU Support: Click here for CPU supportRAM Technology: DDR4 (Six Channel)RAM Slots: 8 x DIMMRAM Speeds: 2933/2666/2400/2133 MHzRDIMM/LR DIMMGraphics: ASPEED AST2500DDR4 256MBGraphics Ports: 1 x VGAMulti-GPU Support: -PCI/PCI Express: "PCIe 3.0 x 16 - 2 slots (slot4: share with slot3, X16/x8, Slot6: share with slot5, X16/x8)PCIe 3.0 x 8 - 3 slots (slot2: x8, slot3: share with slot3, X0/x8, Slot5: share with slot6, X0/x8)PCIe 3.0 x 4 - 1 slot"Storage: 13 x SATA III2 x M.2 (up to 2280) - SATA & PCIeWireless: -LAN: Quad GB LAN & Dedicated IPMI LAN portAudio: Realtek ALC1150USB Ports Supported: "8 x USB 3.1 Gen 1 (4 at back, 4 at mid-board)1 x USB 3.1 Gen 1 Type-A port at mid-board"Back Panel I/O Ports: 1 x VGA4 x USB 3.1 Gen14+1 RJ45 Gigabit Ethernet LAN1 x Serial PortAudio - 3 holeInternal I/O Connectors: "1 x SATA DOM2 x M.21 x Auxiliary Panel1 x TPM1 x IPMB1 x Buzzer1 x Fan1 x CPU Fan4 x system Fan (3 front, 1 rear)1 x ATX 1 (24-pin) + 1 (8-pin)2 x USB 3.1 (Gen1)1 x Type A USB 3.1 (Gen1) Port"Additional Features: See OverviewPackage Weight: 1.6640 kgWarranty: 3 Years#Hide#M.2 Slot(s): Yes (M.2)#Hide#No. LAN Ports: 4 x LAN#Hide#Max LAN Speed: GB LAN#Hide#RGB Lighting: No%%%% ATX 12'' x 9.6'' Supports 2nd Gen. Intel Xeon Scalable Processors / Intel Xeon Scalable Processors Supports Six Channel DDR4 2933/2666/2400/2133 RDIMM/LR DIMM, Intel Optane™ DC Persistent Memory in memory mode (Cascade Lake only) Supports 13 x SATA3 6.0 Gb/s by Intel C621 (including 1x SATA DOM ports and 2x M.2 ports) Supports 2 PCIe3.0x 16, 3 PCIe 3.0x8, 1 PCIe 3.0 x4 (share information mark in below table)