The WD Blue 3D NAND SATA SSD utilizes Western Digital 3D NAND technology with enhanced reliability. 

Featuring an actie power draw up to 25% lower than previous generations of WD Blue SSDs, you're able to work longer before recharging your laptop,while sequential read seppeds up to 560MB/s and sequential write sppeds up to 530MB/s give the speed you want for your most demanding computing applicaitons. Combined with the free, downloadable WD SSD Dashboard software and a 3-year limited warranty, you can confidently upgrade your system to the WD Blue 3D NAND SATA SSD.