HP 608955-001 - System board - For use in computers without WWAN module (N475) and without BRCOM Retail
HP 535802-001 - System board (motherboard) - For use in computers with a WWAN module and UMA graphics subsystem memory Retail
HP 574505-001 - System board (motheboard) - For use in computers with UMA graphics subsystem memory that do not include a WWAN module Retail
