Gigabyte GA-EP45-DS3R, P45, ATX, 45NMCORE2QUAD CORE2DUO Pentium D/4, 1X Pci-e X16 Or 2X Pci-e X8, PCIX2, PCI Product #: GA-EP45-DS3R Manufacturer: Gigabyte Technology Manufacturer Item #: GA-EP45-DS3R UPC: 818313005816