The Seagate Skyhawk 6TB SATA 3 3.5'' Internal HDD (ST6000VX001) is a high-performance internal desktop drive designed for use with PCs. With a storage capacity of 6TB and a rotation speed of 5400 RPM, this green-colored hard drive from Seagate is ideal for storing large amounts of data. It features a 256MB cache, SATA III interface, and eSATA support, making it a reliable choice for those in need of a spacious and efficient hard drive for their desktop computer.