4GB DDR3L-1600 (PC3-12800) SODIMM Memory RAM for ASUS K52F
CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Asus/Asmobile® K52F Series K52F-Sx071; K52F-Sx071V; K52F-Sx139X - A29
Asus K52F-BBR5 Battery Replacement - iFixit Repair Guide
Asus K52F review: Asus K52F - CNET
ASUS K52F-A1 Laptop Computer - Intel Core i3-350M 2.26GHz, 4GB DDR3, 320GB HDD, DVDRW, 15.6 Display, Windows 7 Home Premium 64-bit, Brown at TigerDirect.com