Boost your computer's speed and capacity with a Transcend SSD Max. Read 550MB/s, Max. Write 450MB/s Powerful controller with high-quality flash chips Supports DevSleep ultra low power state Supports TRIM, NCQ and S.M.A.R.T. function Silent, low-power operation. Resistant to shock and vibration 1 Year Replcement Warranty **SPECIFICATIONS** Appearance Dimensions (Max.): 100 mm x 69.85 mm x 6.8 mm (3.94" x 2.75" x 0.28") Weight (Max.): 63 g (2.22 oz) Storage Flash Type: TLC NAND flash Capacity: 240 GB Operating Environment Operating Temperature: 0°C (32°F) ~ 60°C (140°F) Operating Voltage: 5V±10% Performance Read Speed (Max.) 550 MB/s Write Speed (Max.) 450 MB/s Note Speed may vary due to host hardware, software, usage, and storage capacity. For Mac users please visit our Apple Solutions here. Warranty Certificate : CE/FCC/BSMI Warranty : Three-year Limited Warranty Warranty Policy: Please click here for more information about the Transcend Warranty Policy. Warranty does not apply when SSD Scope's wear-out indicator displays 0% within the warranty coverage. Package Package Contents: Full unit System Requirement Operating System Microsoft Windows 7 Microsoft Windows 8 Microsoft Windows 10 Linux Kernel 2.6.31 or later Brand Transcend SKU TR016EL04430ONAFAMZ-130375 Model SSD-220