The Seagate Desktop HDD (formerly Barracuda hard drive) is the industry standard hard drive for mainstream desktop computing, delivering both exceptional reliability and performance. The Desktop HDD is perfect desktop performance towers or all-in-one computers, consumer-grade NAS devices and desktop RAID arrays. In fact, the Desktop HDD gives you one hard drive platform for every desktop storage application. 1 TB-per-disk technology incorporates 340.00 unique tracks in the width of a single inch. This incredible storage density drives new capacity possibilities and lowers your total storage costs.