CMS - 4GB (1x4GB) RAM Memory for Dell Latitude E6420, E6420 ATG (DDR3-PC8500, PC3-1066)

CMS 4GB DDR3 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR3 SDRAM - 204-pin SoDIMM CMS 4GB DDR3 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR3 SDRAM - 204-pin SoDIMM