This Seagate 120 GB hard drive is reliable and high-performing, and it is an elegant solution for providing flawless operation and data integrity. This Seagate 120 GB hard drive is a compelling pick when you wish to increase your data storage capacity. System builders and power users alike appreciate the design and functionality of the Seagate Barracuda. The lightning-fast 7200 RPM disk speed on the Seagate Barracuda makes it easy for you to backup huge games, videos, and photos in the blink of an eye. As this internal 3.5" hard drive has a 2 MB data buffer, you can squeeze out impressive system performance while copying files, watching videos, or transferring data. With the ample storage space on this Seagate 120 GB hard drive, you can hold onto all of your favorite digital library, downloaded music, and uploaded digital photos with room to spare. This internal 3.5" hard drive is a snap to install, which means you are able to effortlessly make the most of it in machines compatible with the ATA-100 interface. Plus, the Seagate Barracuda is wonderfully reliable, with a rugged design, which means you are able to benefit from many years of error-free operation without problems from data errors or disk crashes.