The IBM 300 GB hard drive is a storage device for desktop computers. The amount that it can hold is better than the average hard drive on the market because it stores more files. This particular IBM hard drive is useful for both amateur and professional photographers, as well as for people who often download videos and games from the Internet. The internal 300 GB hard drive is easy to install, and it helps to keep itself cool by using as little power as possible. Such an effect with this IBM hard drive also keeps related systems in the desktop computer cool to lessen the chances of damage. With a spindle speed of 15,000 RPM, the IBM 300 GB hard drive downloads data and files quickly without disrupting Web access during the process. This internal 300 GB hard drive is useful for frequent downloading at home, while it is also extremely helpful in businesses that need to store large amounts of data. The IBM 300 GB hard drive has a detailed SAS interface for optimal programming during use.