DUOMEIQI 8GB Kit ( 2 X 4GB ) 2RX8 PC3-8500 PC3-8500S DDR3 RAM 8GB 1066MHz SODIMM CL7 204 Pin 1.5v Non-ECC Unbuffered Notebook Memory Laptop RAM Modules Compatible with All Computer System
8GB 2 X 4GB Memory Compatible for Sony VAIO EC VPCEC Sony VAIO EE VPCEE Sony VAIO EF VPCEF Series Laptop - DDR3 PC3-8500 1066MHz 204 pin SODIMM RAM (PARTS-QUICK Brand) at