Superior Performance for High-End Computing For high-end computing applications like gaming, HD media playback, or creative software, look to WD Blue 3D NAND SATA SSDs, with capacities available up to 2TB. Western Digital 3D NAND technology helps enable sequential read speeds up to 560 MB/s (for 500GB and 1TB models) and sequential write speeds up to 530 MB/s (for 500GB and 1TB models) for fast system boot-ups, quick application responses, and rapid transfer speeds. An SSD is designed with no moving parts to help protect against data loss when accidentally bumped or dropped. And with 1.75M hours MTTF (mean time to failure), up to 500 TBW (terabytes written)(2TB model), and several error correction technologies, WD Blue 3D NAND SATA SSDs can help guard data for years to come. A New Dimension of Storage High Capacity Capacities up to 2TB, available in both 2.5"/7mm cased and M.2 2280 Form Factors Reliable Up to 500TBW (2TB model) and 1.75M hours MTTF, and features a 5-year limited warranty Efficient Active power draw up to 25% lower than previous generations of WD Blue SSDs