It will allow you to store movies photos music documents and much more. Compatible with computers running Windows and Mac OS this hard drive connects to your system’s 3.5 bay via the SATA 6 GB/s interface. In terms of speed this drive operates using WD’s IntelliPower rotational speed. This means that rpm speed of the drive depends on the operations being performed. If the drive is performing mostly sequential reads and writes its speed will be increased as compared to if it were performing mostly random mode operations. It also features a 64MB cache to help ensure uninterrupted data transfers. Included with this hard drive are mounting screws.

WD Blue 3.5″ 4TB SATA III Desktop Internal Hard Drive
$47.93