HP 404166-211 Socket 775 system board for DC5700 desktop systems. Features integrated audio, video, and LAN connectivity on a microATX form factor compatible with Intel LGA775 processors (Core 2 Duo, Pentium D, and Celeron D-series). Supports DDR2 memory, standard PCIe and PCI expansion slots, and onboard Gigabit Ethernet. Typical applications include business desktops, thin clients, and general office computing environments. This refurbished board has been tested and is guaranteed fully functional; available via quote.