Product Detail The Intel DG41WV board supports up to 4 GB of dual-channel DDR3-1333 memory via two DIMM slots This desktop motherboard supports Intel Core-Inch 2 Quad, Core 2 Duo, Pentium and Celeron processors with an LGA775 socket Micro ATX Form Factor (9.6-Inch x 8.6-Inch) delivers great performance in a mid size Expandable with: four SATA ports (3.0 Gb/s), eight USB 2.0 ports (4 back-panel ports, 4 via internal headers), two PCI slots, one PCI Express x16 slot (for an optional graphics card) and one PCI Express x1 slot Also features legacy I/O connections: two PS/2 ports (keyboard and mouse), one serial header and one parallel port . The "Intel DG41WV Essential Series Micro-ATX Desktop Motherboard BOXDG41WV" is best product for you. We recommended Intel DG41WV Essential Series Micro-ATX Desktop Motherboard BOXDG41WV