* SLC (single-level cell) caching boosts write performance to quickly perform everyday tasks With sequential read speeds up to 545 MB/s quickly boot your system, launch apps and open files. * Available in 2.5”/7mm cased and M.2 2280 form factors to accommodate most PCs. * Ultra low power-draw so you can use your laptop PC for longer periods of time. Shock-resistant and WD F.I.T. Lab TM certified for compatibility and reliability. * Includes a Brand Warranty:3-year limited warranty so upgrading your storage is worry-free.