Western Digital WD Green SATA 480GB, Up to 545MB/s, 2.5 Inch/7 mm, 3Y Warranty, Internal Solid State Drive (SSD) (WDS480G3G0A)

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.
Available in 2.5″/7mm cased and M.2 2280 form factors to accommodate most PCs.
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.