Samsung NVMe SSD powered by newly designed in-house controller Up to 7,450 / 6900 MB/s sequential read/write speed Power efficient SSD, reliable thermal control Superb SSD for gaming enthusiastsReach max performance of PCIe® 4.0.Experience longer-lasting, opponent-blasting speed.The in-house controller's smart heat control delivers supreme power efficiency while maintaining ferocious speed and performance, so you can stay at the top of your game.PCIe 4.0 speed maximisedHuge speed boost.40% and 55% faster random read/write speeds than 980 PRO - up to 1400K/1550K IOPS, while sequential read/write speeds up to 7450/6900 MB/s reach near max performance of PCIe® 4.0. Fly high in gaming, video and 3D editing, data analysis, and more.Breakthrough power efficiencyMore power-efficient performance.Higher performance usually consumes more power. But, 990 PRO uses less power with over 50% improved performance per Watt over 980 PRO. This low-power design makes max PCIe® 4.0 performance possible wit