Supermicro X9SRL-F Server Motherboard - Intel C602 Chipset - Socket R LGA-2011 - Bulk Pack CPU Type: Intel Xeon E5-2600/1600 Other Chipset: Intel C602 Number of DDR3 Slots: 8 x 240pin PCI Express x16: 2 x PCI Express x16 Other Slots: 2x PCI-E 3.0 x8 (in x16) slots 2x PCI-E 3.0 x8 slots 2x PCI-E 3.0 x4 (in x8) slots 1x PCI-E 2.0 x4 (in x8) slot SATA: 4 x SATA 3.0Gb/s + 2 x SATA 6.0Gb/s Onboard Video Chipset: Matrox G200eW 16MB DDR2 graphics LAN Chipset: Intel 82574L