The Seagate Barracuda Compute 500GB SATA 3.5'' Hard Disk Drive ST500DM009 is a reliable internal hard drive designed for PC products. With a storage capacity of 500GB, this HDD offers ample space for storing large files and applications. The 3.5-inch form factor and lightweight design make it easy to install and use within a computer system. The drive interface of 6-GB/S SATA ensures fast and efficient data transfer, ideal for enhancing the performance of your computer.