HP Z6 G4 2nd CPU Riser Board w/ Heatsink 900199-001 858085-001 844782-001
HP Z6 G4 Second (2nd) CPU Riser Board Memory Module. Part Numbers: 900199-001, 858085-001, 844782-001. INCLUDES: Riser Board and CPU Heatsink. DOES NOT INCLUDE: Processor (CPU), Memory (RAM), or Thermal Paste. Upgrade your single-CPU Z6 G4 workstation to a dual-processor configuration. Genuine HP OEM part. Professionally tested. 30-Day Warranty. Free US Shipping.