A-Tech 8GB RAM for HP EliteDesk 800 G1 SFF/Tower | DDR3 1600MHz PC3-12800 Non ECC DIMM 2Rx8 1.5V - Desktop Memory Upgrade Module at Amazon.com
Global Memory 8GB (2 x 4GB) DDR3 800/1066/1333/1600/1866MHz 240-PIN ECC DIMM (UDIMM) Memory Ram Kit for Servers/Workstations/Motherboards at Amazon.com
CMS 8GB (1X8GB) DDR3 12800 1600MHz NON ECC SODIMM Memory Ram Upgrade Compatible with HP/Compaq® Elitedesk 800 G1 Mini Desktop - A8 - Walmart.com
LOT 2GB 4GB 8GB DDR2-5300 6400U 667 800 DDR3-1600 Mhz Desktop Memory DIMM RAM HP | eBay