With a Western Digital My Book Studio hard drive, consumers get enough space to hold up to 500 hours of video. The portability of this Western Digital 2 TB hard drive allows users to store items on multiple computers. Featuring an external hard drive, users can connect through one of two interface options, including FireWire 800 or USB 2.0. Because this external hard drive has a buffer of 16 MB, it starts up faster and works more efficiently. The spindle speed on this Western Digital My Book Studio is 7200 RPM. Password protection comes with this Western Digital 2 TB hard drive for those who want to keep their device private. Since the Western Digital My Book Studio drive is designed to run cool, users don't have to worry about having a fan on the drive itself. With a sleek metal design, this hard drive pairs well with any Mac.