This Western Digital 320 GB hard drive is a good companion for anyone who wants to increase their storage capacity as quickly as possible. It's both fast and dependable. This Western Digital 320 GB hard drive is a wonderful choice for storing critical data and applications. Power users and IT professionals are impressed by the speed and construction of the Western Digital Scorpio. This internal 2.5-inch hard drive is a breeze to install, enabling you to conveniently make the most of it in systems that support the SATA I interface. Because this Western Digital 320 GB hard drive has an awesome 5400 RPM speed, you can transfer huge applications, data files, and photos without the wait. The 8 MB buffer featured on the Western Digital Scorpio helps you to achieve the fastest possible data rates when you're copying files, watching videos, or analyzing information. Save all your software utilities, downloaded music, and videos with confidence by making use of the quite large storage capacity found on this internal 2.5-inch hard drive. What's more, the Western Digital Scorpio is wonderfully reliable, with great build quality, which means you are able to enjoy the benefits of long-lived trouble-free performance without problems from data errors or component failures.