NEW DELL MADE GENUINE ORIGINAL RAM Upgrade 4GB DDR3 SDRAM SO DIMM 204-pin 1333 MHz (PC3-10600) Non-ECC 1 x memory - SO DIMM 204-pin SNPX830DC/4G A5039688 A2885458 with AntiStatic Gloves for Installation GENUINE DELL ORIGINAL LOW POWER CONSUMPTION LIFETIME WARRANTY