This 240GB SATA III Solid State Drive (SSD) offers fast performance with: High-speed data transfer: Read speeds up to 650MB/s, write speeds up to 450MB/s. Quick startup & app loading: Faster boot times and reduced application load delays. Compact & efficient: 2.5-inch form factor with MLC NAND flash for reliability. Wide compatibility: Works with Windows 7/8/10/XP and Mac OS. Durable: Operates in 0°C to 70°C and stores safely in -40°C to 85°C. Note: Actual storage may show slightly less (5-7% lower) due to binary vs. decimal calculation differences.