Put NVMe™ power at the heart of your PC for lightning-fast, ultra-responsive performance. The WD Blue™ SN550 NVMe™ SSD can deliver over 4 times the speed of our best SATA SSDs. Whether you’re working, creating, casual gaming or processing large amounts of data, take advantage of this powerful internal drive’s high speeds to do more, faster. Available in capacities up to 1TB* in an affordable M.2 2280 form factor, there’s no time like now to make the change to NVMe. Boost your system’s performance with next-gen NVMe™ SSDs.Over 4 times faster than our SATA SSDs.Slimline M.2 2280 form factor.Western Digital®-designed controller and firmware for optimized performance.Western Digital® SSD Dashboard constantly monitors the health of your SSD.