G170F - Dell 320 GB 2.5 Plug-in Module Hard Drive - SATA/300 - 5400 rpm - 8 MB Buffer

The 320 GB Internal Hard Drive from Dell brings in a brilliant combination of storage capacity, performance and reliability for mainstream and high-performance laptops. Featuring Serial ATA interface, this hard drive delivers data transfer rates of up to 3 GBps with a rotational speed of up to 5400 RPM. This hard drive offers enough capacity for portable video recording and editing, with lower power consumption. With 8 MB cache this hard drive keeps more of your data in high-speed memory for unsurpassed performance in its class. This product has been tested and validated on Dell systems to ensure it will work with your computer. It is supported by Dell Technical Support when used with a Dell system.