This Seagate 300 GB hard drive is designed for anyone who wants additional storage capacity without great effort. It's equal parts high-performing and rugged. This Seagate 300 GB hard drive is a compelling option for adding more disk space to your computer. System builders and small business owners alike are amazed by the quality and speed of the Seagate Cheetah. This internal 3.5-inch hard drive is very durable, with solid construction, which means you are able to enjoy the benefits of long-lasting glitch-free operation without fear of component failures or disk crashes. The Seagate Cheetah is a breeze to install, which means you are able to conveniently make use of it in machines that support the Fibre Channel standard. With the fantastic 15000 RPM speed included on this internal 3.5-inch hard drive, you can access tons of MP3s, applications, and data files as fast as possible. This Seagate 300 GB hard drive has a 16 MB data buffer allowing you to reach faster access times when you're watching videos, backup up your system, or analyzing information. Furthermore, since the Seagate Cheetah features very large storage space, you can keep all of your cherished software programs, mp3s, and documents with plenty of room to spare.