Ready for your high performance computing needs, a WD Blue SATA SSD offers high capacity, enhanced reliability, and blazing speed. A WD Blue SATA SSD uses technology not only for higher capacities (up to 4TB in the 2.5" 7mm form factor) than the previous generation WD Blue SSDs, but also to help reduce cell-to-cell interference for enhanced reliability. Outstanding Performance technology enables Sequential Read Speeds up to 560MB/s and Sequential Write Speeds up to 530MB/s. Every WD Blue SATA SSD comes with a 5-year limited warranty, so you can be confident of your storage when you upgrade or replace any of your drives.