Improve PC performance with up to 20 faster speeds than hard drives. Seagate BarraCuda Q1 is an internal SATA SSD built with the latest QLC NAND technology. Easily upgrade via universal plug-and-play compatibility, and take advantage of durability with up to 280 TB total bytes written (TBW). Features:- Upgrade to affordable SSD performance with next-gen 3D QLC NAND.- Leverage a SATA SSD that provides up to 20 faster speeds than hard drives.- Harness high sequential read/write speeds (up to 550/500 MB/s) for more responsive downloads, installs and multitasking.- Easily upgrade from hard drives using universal plug-and-play SATA connections.- Extend the battery life of your laptop with low active power requirements of up to 2.1W.- Migrate and clone data from previous drive using free Seagate DiscWizard software.- Improve durability over the long haul with up to 280 TB total bytes written (TBW).Specification:- Standard Model: ZA480CV1A001- Interface: SATA 6 Gb/s- NAND Flash Memory: 3D QLC - Form Factor: 2.5 in 7mm- Sequential Read (Max, MB/s): 550- Sequential Write (Max, MB/s): 500- Total Bytes Written (TB): 110- Mean Time Between Failures (MTBF, hours): 1,800,000- Warranty, Limited (years): 3 - Height (mm/ max): 7.10- Width (mm max): 70.10- Depth (mm max): 100.40