The Ultimate SU750 is a great upgrade for your HDD or older SSD, due to being built using premium quality 3D TLC NAND flash, which provides higher storage capacity and better efficiency than 2D NAND. It operates on SATA III 6 Gbps host interface and features intelligent SLC Caching technology, achieving breakneck read/write speed for blazing-fast system start up/shut down, instant-on app loading and responsive multitasking. LDPC (Low-Density Parity-Check) technology helps ensure data integrity. And high Total Bytes Written (TBW) enables long lifespan for years of trouble-free performance. Add the Ultimate SU750 to your desktop/laptop and experience better everyday computing.