Samsung 990 PRO/990 PRO with Heatsink Series V-NAND 3bit TLC PCI Express NVMe 4.0x4 M.2 2280 Solid State Drives The Samsung 990 PRO and 990 PRO with Heatsink are high-performance solid-state drives (SSDs) optimized for gaming, content creation, and high-performance computing. They feature Samsung's advanced V-NAND TLC flash memory and an in-house controller for superior performance... https://www.etechbuy.com/group-product/samsung-990-pro-990-pro-with-heatsink-series-v-nand-3bit-tlc-pci-express-nvme-4-0x4-m-2-2280-solid-state-drives.html