240 GB, SSD write cache is enabled,Low power consumption, Laptop and Desktop 2.5Inch,/SATA 6 Gb/s interface, ATA modes supported Sequential 128KB Read and Write speeds up to 540MB/s and 500MB/s respectively Operating temperature Commercial (0°C to 70°C)5, Voltage input-Minimum : 4.5V , Maximum: 5.0V Boot up faster. Load files quicker. Improve overall system responsiveness 300% faster than a typical hard drive Improves battery life because it s 45x more energy efficient than a typical hard drive