CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade Compatible with HP/Compaq® Workstation HP/Compaq® Z210 Small Form Factor Non Ecc - A69 at Amazon.com
Kingston Technology 8GB (1x8 GB) 1333MHz DDR3 PC3 10600 240-Pin DIMM Memory for HP/Compaq KTH9600B/8G at Amazon.com