Crucial 2GB Single DDR3 1066 MT/s (PC3-8500) CL7 Unbuffered UDIMM 240-Pin Desktop Memory Module CT25664BA1067 at Amazon.com
12GB [3x4GB] DDR3-1066 (PC3-8500E) ECC Server Ram Memory Upgrade Kit for The Dell Precision T3500 (Genuine A-Tech Brand) at Amazon.com
KOMPUTERBAY 8GB (2X 4GB) DDR3 SODIMM (204 pin) Made with Hynix semiconductors 1066Mhz PC3 8500 for Apple 8 GB with SODIMM Heatsink for Extra Cooling at Amazon.com
Arch Memory 4 GB 240-Pin DDR3-1066 PC3-8500 ECC UDIMM Server at Amazon.com