Alternate color or configuration shown Asrock Motherboard Intel Xeon Dual Socket P C621 DDR4 PCIE SATA3 EEB Retail Intel® C621 Asrock Motherboard Intel Xeon Dual Socket P C621 DDR4 PCIE SATA3 EEB Retail. Processor manufacturer: Intel, Processor socket: Socket P, Compatible processor series: Intel® Xeon®. Supported memory types: DDR4-SDRAM, Maximum internal memory: 64 GB, Memory slots type: DIMM. Supported storage drive interfaces: SATA III. Maximum graphics card memory: 16 MB, Graphics card family: ASPEED, Graphics card: AST2500. Motherboard form factor: EEB, Motherboard chipset family: Intel, Motherboard chipset: Intel® C621 Manufacturer: Asrock SKU: 6816893 Manufacturer part number: EP2C621D16-4LP GTIN: 4717677336986 Price: $607.57 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend EEB 12''x13''Supports 2nd Gen. Intel® Xeon® Scalable Processors / Intel® Xeon® Scalable ProcessorsSupports DDR4 2933/2666/2400/2133 RDIMM/LR DIMM, Intel® Optane™ DC Persistent Memory in memory mode (Cascade Lake only), 16 x DIMM slotsSupports 14 x SATA3 6.0 Gb/s by Intel® C621(including 2x SATA DOM ports and 2x SATA switch w/1xM.2 NVME ports)Supports 4x PCIe3.0x16, 2x PCIe3.0x8 Overview Specifications Contact Us EEB 12''x13''Supports 2nd Gen. Intel® Xeon® Scalable Processors / Intel® Xeon® Scalable ProcessorsSupports DDR4 2933/2666/2400/2133 RDIMM/LR DIMM, Intel® Optane™ DC Persistent Memory in memory mode (Cascade Lake only), 16 x DIMM slotsSupports 14 x SATA3 6.0 Gb/s by Intel® C621(including 2x SATA DOM ports and 2x SATA switch w/1xM.2 NVME ports)Supports 4x PCIe3.0x16, 2x PCIe3.0x8 Products specifications Attribute name Attribute value Width 12" Depth 13" Supported storage drive interfaces SATA III Maximum internal memory 64 GB Motherboard chipset Intel® C621 Memory slots type DIMM Graphics card family ASPEED Graphics card AST2500 BIOS type AMI PCI Express x8 slots 2 Motherboard form factor EEB Maximum graphics card memory 16 MB PCI Express x16 (Gen 3.x) slots 4 Supported memory types DDR4-SDRAM Number of memory slots 16 Supported memory clock speeds 2133,2400,2666,2933 MHz CPU fan connector Y Motherboard chipset family Intel BIOS memory size 128 Mbit ACPI version 2.0 Maximum RDIMM memory 32 GB COM ports quantity 1 IPMI LAN (RJ-45) port Y TPM connector Y Number of SATA III connectors 14 USB 3.2 Gen 1 (3.1 Gen 1) connectors 4 Number of M.2 (M) slots 1 Ports & interfaces Ethernet LAN (RJ-45) ports 5 Serial ports quantity 1 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 Storage relative humidity (H-H) 20 - 90 % Features Memory voltage 1.2 V Memory channels Quad-channel Linux operating systems supported Y Performance Compatible processor series Intel® Xeon® Ethernet LAN Y System requirements Windows operating systems supported Y Processor Processor manufacturer Intel Processor socket Socket P Internal I/O USB 2.0 connectors 1