AS350X is Apacers latest mid-to-high-end SSD. It uses a new generation of SATA III interface and provides 6Gb/s transmission speeds, enabling it to reach read/write speeds of up to 560/540 MB/s. The high-speed access performance of the AS350X offers users a superior computing experience. Bootups and program runtimes will take place in just a few seconds. The AS350X offers options including 128GB, 256GB, 512GB and 1TB. Thanks to Apacers SSD Utility software, users are able to monitor all the relevant information about the status of their drives without extra cost. AS350X has an extended lifespan with improved operation stability, maintaining consistent performance even after years of useCompliance with SATA Revision 3.1 SATA 6.0 Gbps interface Backward compatible with SATA 1.5 and 3.0 Gbps interfaces Temperature Range Standard: 0°C to 70°C Storage: -40°C to 85°C Flash Management Global Wear Leveling S.M.A.R.T. Power Failure Management TRIM MTBF: 1,500,000 hours Form Factor 2.5” Dimensions with 7mm enclosure: 100.00 x 69.85 x 6.90, unit: mm