The product is a pair of used Seagate Barracuda 7200.12 internal desktop hard disk drives. These 3.5-inch drives are designed for use with PCs and are part of Seagate's Barracuda product line. With a rotation speed of 7200 RPM and SATA I interface, these silver-colored HDDs offer reliable storage for your computer files and data. Perfect for those in need of additional storage capacity for their desktop setup, these Seagate drives are a dependable choice for enhancing your system's performance, I have no way of testing them if they work or not but the box of items I took it from had a items that did work and maybe some didn’t but please buy at your own risk.