48GB (6x8GB) DDR3 PC3L-10600R ECC Reg Server Memory RAM for HP Z600 Rev C2 Only | eBay
Adivce required for upgrading this Z600 (Can this Xeon PC be... - HP Support Community - 7264729
32GB KIT (4 x 8GB) for HP-Compaq Z Workstation Series Z600 Workstation (ECC Registered). DIMM DDR3 ECC Registered PC3-12800R 1600MHz Dual Rank Server Ram Memory. Genuine A-Tech Brand. at Amazon.com
My new HP Z600 Workstation – JAY VERSLUIS
Out of spec Z600 - HP Support Community - 7027523
CMS 16GB (2X8GB) DDR3 10600 1333MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with HP/Compaq® Workstation Z600 Ddr3 EccR for Server Only - B21 at Amazon.com