The Seagate BarraCuda 570 1TB is an M.2 2280 NVMe SSD with a PCIe Gen4 x4 interface (NVMe 1.4). It reaches up to 3600MB/s sequential read and 2800MB/s sequential write, and uses 3D TLC NAND flash. With a 300TB endurance rating and 1,800,000 hours MTBF, it is suited as a boot and application drive for desktop PCs and laptops with an M.2 NVMe slot.