OWC 6GB (2GB + 4GB) PC8500 DDR3 1066MHz SO-DIMMs Memory Compatible with Late 2008, Early 2009, Early 2010 MacBook, MacBook Pro Unibody Models, 2009/2010 Mac Mini, 2009 iMac Models at Amazon.com
6GB KIT (3 x 2GB) for HP-Compaq Z Workstation Series Z400 (6 DIMM Slots). DIMM DDR3 ECC Unbuffered PC3-10600E 1333MHz Server Ram Memory. Genuine A-Tech Brand. at Amazon.com
Avant 6GB(6x 1gb) AVF7228R61F9333G0-NYABP DDR3-1333 PC3-10600 ECC REG Server RAM
High DDR3 6GB 1600MHz 204 Pin Desktop Computer DRAM Memory, Aluminum Alloy Shell With Gold Plating Process, Oxidation Resistance Red - Walmart.com
6gb ram ddr3 - Newegg.com
BL548AV HP 2GB DDR3 Server Memory
CMS 6GB (3x2GB) DDR3 10600 1333MHZ ECC Non Registered DIMM Memory Ram Upgrade Compatible with HP/Compaq® Workstation Z600 DDR3 ECC UNBUFF for Server Only - B75 at Amazon.com
KTH-PL313EK3/6G Kingston 6GB Kit (3 X 2GB) DDR3-1333MHz PC3-10600 ECC Unbuffered CL9 240-Pin DIMM Dual Rank Server Memory