Supermicro X8SIL Motherboard - Intel 3400 LGA1156 Qc MAX-32GB DDR3 Atx 2PCIE8 PCIE4 Pci Lan 2GBE CPU: Socket LGA 1156 Support Intel Xeon X3400/ L3400 series Processor Chipset: Intel 3400 chipset Memory: 4x 240pin DDR3-1333/1066/800 DIMMs, Support upto 32 GB ECC/REG DIMMs or upto 16 GB ECC/Unbuffered DIMMs Slots: 2x PCI-Express x8 Slot (support PCI-Express 2.0); 1x PCI-Express x4 Slot (using x8 slot); 1x 32-bit PCI Slot SATA: 4x SATA2 Ports Video: Matrox G200eW Graphic Controller, w/ 16MB DDR2 VRAM