1. Significantly speed up, compatible and stable 2. Fast reading and writing, no pressure on large files 3. Flash memory architecture: TLC three-tier unit 4. Capacity: 1TB, 2TB, 512GB, 256GB 5. Read data transfer rate: 512GB: 1691MB/s, 256GB: 1271MB/s 6. Write data transfer rate: 512GB: 1944MB/s, 256GB: 1998MB/s 7. Working temperature: 0-70 degrees celsius 8. Dimensions: 89 x 24 x 2mm 9. Weight: 70g