HP 169291-001 - Socket 8 processor board - PC board with two sockets for Pentium Pro processors - Does not include processors Retail
HP 746466-001 - System I/O board (motherboard) - For use in servers using Intel Xeon E5-2400 series processors Retail
HP 757484-001 - System I/O board (motherboard) - Supports Intel Xeon 2400 V2 (Ivy Bridge) processors - Includes base pan assembly, alcohol pad, and thermal grease syringe - Processors must be the same spare part number Retail
