4TB WD Blue 3D NAND 2.5" Solid State Drive

Award Winning WD Blue 3D NAND SATA SSD.
Capacities up to 4TB with enhanced reliability.
An active power draw up to 25% lower than previous generations of WD Blue SSD.
Sequential read speeds up to 560 MB/s and sequential write speeds up to 530 MB/s.
An industry-leading 1.75M hours mean time to failure (MTTF) and up to 600 terabytes written (TBW) for enhanced reliability.
WD F.I.T. Lab certification for compatibility with a wide range of computers.
Free downloadable software to monitor the status of your drive and clone a drive, or backup your data.