If you're after a lekker fast Gen4 NVMe upgrade, the HIKSEMI Future Lite 1TB is sorted right out of the box. Running on a PCIe Gen 4 x4 interface with sequential reads up to 7,000MB/s and writes up to 6,000MB/s, it's proper quick for OS boots, game loads, and large file transfers alike. Built on 3D NAND Flash and backed by a 750TBW endurance rating plus a 2,000,000-hour MTBF, it's built to go the distance.
The M.2 2280 form factor fits most modern motherboards and it's PlayStation 5 compatible, so it klaps both PC and console builds with equal ease. A 60-month warranty rounds things out, giving you real peace of mind on your investment.