* SLC (single-level cell) caching boosts write performance to quickly perform everyday tasks. * Shock-resistant and WD F.I.T. Lab certified for compatibility and reliability. * Ultra-low power-draw so you can use your laptop for longer periods of time. * The free, downloadable Western Digital SSD Dashboard* lets you easily monitor the status of your drive. * Includes a 3-year limited warranty so upgrading your storage is worry-free.