The SATA 6Gb/s interface doubles the data transfer rate from its SATA 3Gb/s predecessor, powering the Intel solid-state drive (SSD) 330 Series to blazing fast sequential reads up to 500MB/s to handle your most demanding applications with ease. The end result: a vastly more responsive PC with quick operating system (OS) boot and application load times, significantly out-performing a typical consumer hard disk drive (HDD). The Intel SSD 330 Series is backed by a 3-year limited warranty and based on 25nm Multi-Level Cell (MLC) Intel NAND Flash Memory and validated for three years of worry-free useful life.