SanDisk 4TB Ultra 3D SSD up to 560 MB/s SATA 2.5"

Accelerate your PC for faster boot-up and blazing-fast gaming and graphics Ultra-fast: sequential read speeds of up to 560MB/s; sequential write speeds of up to 520MB/s (1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors. IOPS = input/output operations per second.) 3D NAND provides greater endurance so your drive lasts longer and uses less power nCache 2.0 technology delivers blazing-fast speeds Shock-resistant to help keep your data safe—even if you drop your computer