SuperMicro X8SIL Rev: 1.01 Intel Xeon X3400 L3400 Socket LGA1156 DDR3 Micro ATX Motherboard.Supermicro Model Number: X8SIL Rev: 1.01Specifications:Hardware Revision: Version 1.01-PCI 32-Bit slot supports 5.0VPhysical Stats:- Form Factor - micro ATX- Dimensions - 9.6" x 9.6" (24.4cm x 24.4cm)Processor/Cache:- CPU - LGA1156 Socket Intel Xeon X3400 series Intel Xeon L3400 series Intel Core i3 Intel Pentium G6950 Intel Celeron G1101Motherboard form factor: Micro ATX (24.4cm x 24.4cm)CPU socket: 1156-pinRAM- Number of DIMM slots: 4- Memory type: 1333/1066/800MHz ECC Registered, Unbuffered- Possible sizes of Memory Modules: 1GiB, 2GiB, 4GiB, 8GiB- Maximum Memory Capacity: 32GiB (ECC Registered), 16GiB (Unbuffered)SATA chip: Intel BD3420 PCH- The X8SIL motherboard has four SATA ports and there is no RAID function availableLAN-Chip: Intel 82574LExpansion slots- 2x PCI-E 2.0 (x8)- 1x PCI-E (x4 in x8 Slot)- 1x PCI 32-Bit (5.0V to Board Revision 1.01)Graphics chip: Matrox G200eW 16MB DDR2