Eluktro Pro 500GB Performance mSATA Internal MLC SATA III 6Gb/s Solid State Drive TRO-mSAT-500GB-PRO Highest quality performance MLC NAND with up to 540MB/sec read & up to 495MB/sec write speeds Increased dependability, durability PLUS night and day performance difference over traditional HDDs No moving parts provides ULTRA quiet operation; 2 MILLION Hour MTBF; 2nd Gen SandForce Controller Up to 80,000 IOPS; TRIM Support; Shock Resistant; Operating temperature: -32F to 158F (0C to 70 C) Quality Guaranteed: 3 Year USA Based Warranty with hassle-free technical & customer service!