Amazon.com: A-Tech 8GB for HP HP Z620 Workstation (1 x 8GB) PC3-12800 (DDR3-1600) ECC Registered RDIMM 240-Pin 2Rx8 1.35V Server Memory RAM : Electronics
HP Z620 WORKSTATION DESKTOP PC 1X INTEL XEON E5-1620, 32GB OF RAM, NO HDD NO OS* 5056160194023 | eBay