The Toshiba PA4291E-1HJ0 Internal 3.5" SATA Hard Drive supplies a generous 1 TB of storage space for your desktop computer with an ultra quiet & highly economical design. Intelligent & economical The hard drive uses minimal energy & maximum cooling whilst still offering great power to your storage, making it a great partner for environmentally-friendly computers. You can enjoy transfer speeds of up to 6 GB/s & a fast rotation speed of 5940 RPM on the 3.5 on the hard disk drive, for seamless storing performance. Featuring Advanced Format Technology, the Toshiba device provides maximum error detection & an efficient use of storage surface area. The Toshiba PA4291E-1HJ0 Internal 3.5" SATA Hard Drive has a straightforward set up using the guide included & offers vast storage space with some intelligent features.