Especificaciones:. . Processor / System Bus. . 2 x Socket P (LGA 3647). 1st and 2nd Gen Xeon® Scalable Processor Family (165W). *Refer to support page for more information. UPI (10.4 GT/s). . Core Logic. . Intel® Lewisburg PCH C621. . Memory. . Total Slots : 8 (4-channel per CPU, 4 DIMM per CPU). Capacity : Maximum up to 256GB RDIMM/Maximum up to 512GB LRDIMM/Maximum up to 1024GB LR-DIMM 3DS. Memory Type :. 2933/2666/2400. Memory Size :. 32GB, 16GB, 8GB, 4GB RDIMM. 64GB, 32GB LRDIMM. 128GB, 64GB LR-DIMM 3DS. * Refer to support page for more information. * Actual memory frequency differs from Intel CPU types and memory module. Please check Intel official site for more detail about the memory types supported by each CPU.. . Expansion Slots. . Total Slot : 3. Slot Location 1 : PCI-E x8. Slot Location 3 : PCI-E x16. Slot Location 5 : PCI-E x16. Slot Location 6 : MIO Slot for Audio card. . Form Factor. . CEB (12''x10.5'', 305mm x 267mm). . Storage. . SATA Controller :. Intel® C621. 12 x SATA3 6Gb/s ports (12 by 3 Mini-SAS Connector). Intel® Rapid Storage Technology Enterprise(RSTe) (For Linux/Windows). (Support Software RAID 0, 1, 5, 10 ). 4 SATA3 6Gb/s port by 1miniSAS connector (Marvell 88SE9230). Intel®VROC (For Linux/Windows). (Support Software RAID ). SAS Controller :. ASUS PIKE II 3008-8i 8-port SAS 12G RAID card. ASUS PIKE II 3108-8i 8-port SAS 12G HW RAID card. . Networking. . 4 x Intel® I210AT + 1 x Mgmt LAN. . Graphic. . Aspeed AST2500 with 64MB VRAM. . On Board I/O. . 1 x TPM header. 1 x PSU Power Connector (24-pin SSI power connector + 8-pin SSI 12V + 8-pin SSI 12V power connector). 1 x USB 3.0 pin header , Up to 2 Devices. 1 x USB 2.0 pin header , Up to 2 Devices. 8 x Fan Header , 4pin (3pin/4pin fan dual support). 1 x Serial Port Header. 1 x SMBus. 1 x Chassis Intruder. 4 x Front LAN LED. 2 x M.2 Connector , NGFF Type : 22110/2280/2260/2242. 1 x VROC Key Header. 1 x Q-Code/Port 80 LED. . Back I/O Ports. . 4 x USB 3.0 ports. 1 x VGA port. 4 x RJ-45 GbE LAN ports. 1 x RJ-45 Mgmt LAN port. Rear Switch/LED:. 1 x Power switch. 1 x Message LED. 1 x HDD LED. 1 x Location LED. 1 x BMC LED. 1 x P5V LED