Silicon Power 120 GB Velox Series V20 SATA II 2.5-Inch Solid State Drive (SSD) SP120GBSSDV20S25 Excellent data transfer rate: maximum read ~ 285MB/s; maximum write ~ 275MB/, Support TRIM Command, AES-128 encryption Conforms to 2.5-Inch SATA interface and hard drive dimensions (SATA SSD) Come with a 3.5-Inch adapter bracket to install V20 into a desktop PC Built-in ECC to guarantee data reliability, Has "Wear-Leveling" technology to extend its lifespan Low power consumption, Noiseless operation, no latency delay and no seek error, 3-year warranty Durability: pull/ plug test ~ at least 10,000 times, Vibration resistance test: 20G peak-to-peak max Operating voltage: 4.5V~5.5V Shock resistance test: 1500G Max