HP 687246-001 - System board (motherboard) - For use with Intel Xeon E5-2400 series processors Retail
HP 481537-001 - System board (motherboard) - For use in models equipped with WLAN capability using T8000 and T9000 series processors Retail
HP 481536-001 - System board (motherboard) - For use in models equipped with WLAN and WWAN capability using T8000 and T9000 series processors Retail
HP 732144-001 - System I/O board (motherboard) - Includes subpan - This system I/O board is capable of using either the E5-2600 (Sandy Bridge) or E5-2600 v2 (Ivy Bridge) series of processors Retail