Our ultimate SSD Product Overview Reach max performance with PCIe 4.0. Experience longer-lasting, opponent-blasting speed. The in-house controller's smart heat control delivers supreme power efficiency while maintaining ferocious performance that always keeps you at the top of your game. Maximized PCIe 4.0 speed Huge speed boost. Get random read/write speeds that are 40%/55% faster than 980 PRO. Experience up to 1400K/1550K IOPS, while sequential read/write speeds up to 7450/6900 MB/s reach near the max performance of PCIe 4.0. Fly high in gaming, video editing, 3D modeling, data analysis and more. Breakthrough power efficiency More power-efficient performance. Use less power and get more performance. Enjoy up to 50% improved performance per watt over 980 PRO, plus optimal power efficiency with max PCIe 4.0 performance. Smart thermal control Samsung's own nickel-coated high-end controller delivers effective thermal control and prevents sudden performance drops from overheating. The champion maker A more than 55% improvement in random performance enables faster loads for an ultimate gaming experience on PS5 and DirectStorage PC games. Samsung Magician software Unlock the full potential of 990 PRO. Get the most out of your SSD with Samsung Magician's advanced yet intuitive optimization tools. Monitor drive health, protect valuable data, receive important updates and set up LED color combinations for your 990 PRO. It's your personal SSD toolkit. World's no. 1 flash memory brand Experience the performance and reliability that you can only get from the world's number one brand for flash memory since 2003. All firmware and components, including Samsung's world-renowned DRAM and NAND, are produced in-house, allowing end-to-end integration for quality you can trust.