Dell Optiplex 755 Motherboard DR845. Dell Part# DR845 0DR845 WX729 0WX729 - Featuring Intel LGA775. The Intel board harnesses the advanced computing power of the latest Intel Pentium 4 LGA775 processor supporting Hyper-Threading Technology. This desktop board brings exciting new levels of performance and features to the desktop by combining DDR-2 memory support.
Manufacturer: Intel ( OEM for Dell Optiplex 755 )
Dell Part #: DR845 0DR845 WX729 0WX729
Expansion Slots: PCI Express / PCI 66 / PCI
Other Features: Hyper-Threading Technology Support
Connectors: (6) Back USB Ports, Network LAN
Supported Memory: DDR2
Maximum Memory: 4 Dual Channel DIMM offering up to 8GB