CMS 4GB (1X4GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude E5500 Notebook Ddr2 - A42
2GB DDR3-1066 (PC3-8500) RAM Memory Upgrade for The Toshiba Satellite C655-S508 (Genuine A-Tech Brand) at Amazon.com
KOMPUTERBAY 4GB 2X 2GB DDR2 1066MHz PC2-8500 DDR2 1066 (240 PIN) DIMM Desktop Memory with Heatspreaders at Amazon.com
Kingston Technology 4 GB Memory for Select Apple Imac's and Macbooks Single (Not a kit) 1066 MHz (PC3 8500) 204-Pin DDR3 SO-DIMM KTA- MB1066/4G at Amazon.com