Seagate Desktop HDD 3TB SATA HDD internal hard drive 7200 RPM 64 MB 3.5" Serial ATA III

The Seagate® Desktop HDD is the one hard drive for all your desktop applications. One drive for every need, supported by 30 years of trusted performance, reliability and simplicity.

- HDDs that bring your costs down and crank your storage up
- No-hassle transition to 3TB and 4TB drives
- Seagate AcuTrac™ technology maximizes HDD storage densities

Seagate Desktop HDD: get what you want.

Count on Seagate to deliver the storage innovations that bring your costs down and crank your storage up.

- Industry’s first 1TB-per-disk hard drive technology
- OptiCache™ technology exploits big 64MB cache sizes and improves microprocessor capabilities
- Seagate OptiCache™ technology improves performance by up to 45% over the previous generation
- SATA 6Gb/s technology maximizes performance
- Seagate AcuTrac™ technology enables reliable read/write performance even in high-touch operating environments
- Free DiscWizard™ software enables capacities beyond 2TB on legacy PC BIOS and Windows XP-based systems

Your no-hassle transition beyond 2TB.

Are you worried about moving beyond 2TB? You don't have to. The Seagate DiscWizard™ utility makes this transition a snap:

- Free software enables Windows machines to utilize drives beyond 2TB
- Seagate DiscWizard provides you a means to effectively utilize your 3TB and 4TB hard drives.

Maximize hard drive storage densities.

Seagate Desktop HDD, 1TB-per-disk technology incorporates 340,000 unique tracks in the width of a single inch. This incredible storage density drives new capacity possibilities and lowers your total storage costs.

Seagate AcuTrac™ technology enables storage densities with accurate reading and writing to nano-sized tracks that are only 75 nanometers wide! That’s about 1/500th the size of the period at the end of this sentence.