HP Z620 - Refurbished Workstation | PC Server & Parts
CMS 16GB (4X4GB) DDR2 5300 667MHZ ECC Fully BUFFERED DIMM Memory Ram Upgrade Compatible with HP/Compaq® Workstation Xw8400 Series for Server Only - B104 at Amazon.com
CMS 48GB (6X8GB) DDR3 10600 1333MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with HP/Compaq® Workstation Z600 C2 Seires Only Ddr3 Ecc Reg for Server Only - C75 at Amazon.com
Why ECC RAM is an important memory component for any professional Workstations - HardwareZone.com.sg
HP Updates Z8 Workstations: Up to 56 Cores, 3 TB RAM, 9 PCIe Slots, 1700W
RAM Terminology | Server & Workstation RAM Specs – TechMikeNY
663069-001 HP Z420 Workstation Ram Memory Cover Cooling Fan