HP 746466-001 - System I/O board (motherboard) - For use in servers using Intel Xeon E5-2400 series processors Retail
HP 531221-001 - System board (motherboard) assembly - For systems with Intel Xeon 5500-series processors or 5600 processors with required BIOS upgrade Retail
HP 595700-001 - System board (motherboard) - For use with models equipped with Intel Quad-Core processors Retail
HP 595698-001 - System board (motherboard) - For use with models equipped with Intel Dual-Core processors Retail
