X9QRI-F Quad Xeon Motherboard
Quad Socket R / LGA 2011 - 4 CPU(s) Max. - Intel C602 Chipset - 32 RAM Slots - Max. 1024GB DDR3 ECC RDIMM - Matrox G200 Graphics - 1x VGA Ports - 2x PCIeX16 Slots - 2x PCIeX8 Slots - 4x SATA 3.0Gbps - 2x SATA 6.0Gbps - RAID 0/1/5/10 Supported - Dual Gigabit LAN - Proprietary Form Factor - IPMI 2.0 - 1 Year Depot Carry-In Mfg. Warranty
OX9QRi-F+ 4-Way S2011 Server board SAS/SATA GLAN IPMI
X9QRi-F+ 4-Way Quad-LGA2011 R Sockets for Xeon E5-46xx CPU (QPI up to 8.0GT) - Intel 602 chipset - 32 DIMM slots DDR3-ECC or ECC-REG ( max to 1TB RAM) - (4) PCI-Express 3.0 x16 ( 2 PCI-Ex8 in X16 slots) - SAS/SATA Raid -0,1,5,6,10 - Dual Intel i350 GLAN Ports, 1x IPMI 2.0 Port - 8x USB2.0 (4 rear, 3 in Front, 1 Type A) - 16.79 x16.4``