Silicon Power 60GB SSD S55 TLC (SLC Cache Performance Boost) SATA III 2.5" 7mm (0.28") Internal Solid State Drive- Free-download SSD Health Monitor Tool Included (SP060GBSS3S55S25) SLC Cache Technology for performance boost and longer lifespan. Enable short boot time and quick application loading. 7mm slim design, suitable for Ultrabook's and Ultra-slim notebooks. Shockproof and vibration-proof. Support Bad Block Management, TRIM command, Garbage Collection technology, S.M.A.R.T. monitoring system and ECC technology to provide optimized performance and higher data transmission safety. Shockproof and vibration-proof. 3-year warranty. (Please register your product via SP official website to get the complete manufacturer warranty services, product support and more.)