Hitachi 160GB 5400RPM 8MB Cache SATA 3.0Gb/s 2.5" Laptop Hard Drive (For DELL, ASUS, IBM, Lenovo, HP, Compaq, Toshiba, Sony Notebook)- w/1 Year Warranty Hitachi HGST 160GB 5400 RPM SATA 2 3.0GB/s For Laptops 8MB cache For Dell Lenovo ASUS IBM HO Compaq