Western Digital Black SSD 1 TB SN850 NvMe - A powerful SSD storage that defines speed. Long loading times are a thing of the past with PCIe Gen4 technology. Experience incredible speeds. Upgrade your system with RGB lighting and an optional heatsink. Ultimate speed with the WD Black SN850 NVMe SSD featuring top-tier PCIe Gen4 technology for your PC or laptop - so you won't fall behind the next generation of gaming. Unbelievable read and write speeds get you into the game faster. And with 1,000,000 IOPS, you can look forward to a smooth, responsive, and powerful gaming experience. Store more, play more: 1 TB capacity provides ample space to store your favorite games - and the next big title will fit in too. So the enemy goes down - not your PC. Excellent performance is best served cool: The WD Black SN850 NVMe SSD is also available as a model with a heatsink, ensuring your PC doesn’t overheat while you’re in the middle of a game. The SN850 is available with and without a heatsink. The SN850 with heatsink is designed exclusively for use in desktop PCs. The WD Black Dashboard for download offers extensive control options. You can monitor drive status and optimize gaming performance with the gaming mode.