Easy to install and configure, the Western Digital Red Hard Drive boasts of a 3072 GB memory capacity. It comes with a 3.5" hard drive form factor and an internal enclosure. With a buffer size of 65536 KB, this device can easily connect through SATA II interface. This hard drive features a spindle speed of 7200 RPM to deliver smooth performance. The Western Digital hard drive weighs 1.4 lb for portability.