WD BlueTM M.2 SN550 NVMeTM SSD Internal Storage, 1TB. 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 drives high speeds to do more, faster. FeaturesNVMe goes mainstream with a powerful, cost-effective storage solution that adds to the reliability of an SSDBoost your performanceGet breakneck sequential read speeds up to 2,400 MB/s to improve your productivity no matter what you're doing or creatingThink smallBuild powerful small-form factor PCs with a slim single-sided M.2 2280 PCIe Gen3 x4 NVMe SSDDo more with lessScalable NVMe hardware, accelerated architecture for high performance and low power drawDo more, fasterWestern Digital-designed controller and firmware paired with our latest 3D NAND for optimized, consistent performanceContinuing the legacyThousands of hours of hardware, firmware and validation testing combine to advance the award-winning WD Blue heritage of quality and reliabilityEmbedded temperature sensing cooling fan ensures reliable performance and long lifeWall mountable metal housing with durable attractive finish allows easy installation in any environmentSpecificationsDevice Supported: Desktop PCStorage Capacity: 250 GBDrive Type: InternalForm Factor: M.2 2280Product Line: BlueProduct Series: SN550Height: 0.1''Width: 0.9''Depth: 3.1''Wireless LAN: NoOperating Power Consumption: 3.50 WProduct Family: Blue SN550Drive Interface: PCI ExpressDrive Interface Standard: PCI Express 3.0 x4Maximum Read Transfer Rate: 2400 MB/sMaximum Write Transfer Rate: 950 MB/sEndurance (TBW): 150 TBWeight: 0.1 lbs