Dell Inspiron 5520 7520 N5520 N7520 Turbo How to upgrade ram memory harddrive hdd

This video shows the procedure to upgrade the ram and harddrive of your dell 5520 which also applies for 7520,n5520 and N7520. The turbo special edition also falls in the same category. You should buy a 16chip sodimm ddr3 memory of 1333MHZ FSB or more.