Asus N53 Installing Memory (or Hard Drive ) - YouTube
ASUS N53 N53S N53SN Teardown - HDD / RAM Upgrade - Fan Cleaning - YouTube
For ASUS N53SV N53SM N53SN Original laptop motherboard (mainboard) nvidia GT540M and 4 RAM slots Rev 2.2 2.0 tested well | Laptop motherboard, Nvidia, Motherboard