MemoryMasters New! 8GB 2X 4GB Memory Sodimm DDR3 PC3-8500 1066 MHz for Dell Compatible Latitude E4310 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
Computer Memory, 4GB Large Capacity DDR2 Memory Module 800MHz Fast Data Transmission 240 PIN RAM DDR2 Module for AMD Desktop Computer at Amazon.com