Team MP34Q M.2 Nvme QLC 3400mb/3000mb SSD 4TBTEAMGROUP MP34Q M. 2 PCIe SSD uses QLC Flash and PCIe Gen3x4 interface, supports SLC Caching technology and DRAM Cache Buffer. It has a superior read write speed of 3,400 3,000MB per second, and capacities of up to 8TB to choose from, allowing you to store as many video and game files as you please. You can use it with peace of mind with its one year warranty, it is definitely the best choice when it comes to large capacity M. 2 PCIe SSD.