Spend less time waiting for levels to load and more time exploring fantastic open worlds and taking on the competition with the 4TB WD_BLACK SN850X Gaming Internal NVMe PCIe 4.0 SSD. Designed specifically with gaming enthusiasts in mind, this high-end SSD is designed to deliver extreme PCIe 4.0 performance with up to 7300 MB/s sequential read speeds, which is about 4% faster than a regular SN850 drive. The SN850X also features sequential write speeds of up to 6600 MB/s. With random read and write speeds of 1,200,000 IOPS and 1,100,000 IOPS, respectively, demanding games and applications load in a flash. Additionally, the integrated heat sink helps to maintain sustained performance during intense gaming sessions and data transfers while still fitting PlayStation 5 consoles along with many desktop and laptop systems. Game Mode 2.0 pushes Windows gaming performance even further with features such as load prediction.