This huge 1 Terabyte drive will let you store and backup multimedia files, documents, gaming software and other storage-hungry computing applications without an issue. The HDS721010CLA332 features a massive 1 Terabyte storage capacity, SATA/300 interface, 7200 RPM spindle speed and 32 MB buffer. Ideal for consumer and commercial computers, personal storage and PC gaming applications, you can use this 3.5-inch drive to boost your system's performance and increase your productivity. You can also install the HDS721010CLA332 into an external storage enclosure (not included) so you can take your data, photo, music, and video files wherever you go. Plus, it comes in a green, eco-friendly package. HGST Deskstar 7K1000.C 0F10383 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive. Hitachi 0F10383 1TB DeskStar 3.5" SATA2 7200RPM Internal Hard Drive HDD. HITACHI 0F10383 1TB SATA 3.0Gb/s 3.