HP 378476-001 - Processor / memory board - For use with PC3200 DIMM memory modules - Includes thermal grease, alcohol pad, and instructions Retail
HP 438876-001 - Heatsink (thermal module) - Includes thermal grease, alcohol pad, and thermal pad - For use with UMA system boards (Merom) Retail
HP 438875-001 - Heat sink (thermal module) - Includes thermal grease, alcohol pad, and thermal pad - For use with discrete system boards (Merom) Retail
HP 418930-001 - Thermal module (heatsink) - Includes thermal grease, alcohol pad, and thermal pad - For use with UMA system board Part 418930-001 4 Retail
HP 418887-001 - Heat sink (thermal module) - Includes thermal grease, alcohol pad, and thermal pad - For use with discrete system boards Part 41888 Retail
HP 783225-001 - System I/O board (motherboard) assembly - For Intel Xeon E5-2600 series v3 processors (Haswell) only - Includes subpan, thermal grease, alcohol pad, and instruction card Retail
HP 732143-001 - System I/O board (motherboard) assembly - For use with E5-2600 v2 (Ivy Bridge) and E5-2600 (Sandy Bridge) series processors - Includes subpan, thermal grease, alcohol pad, and instruction card Retail