BarraCuda hard drives are built on proven reliability and innovation, and are available in a versatile range of capacities and price options for every budget. All drives in the BarraCuda product family are equipped with Multi-Tier Caching (MTC). MTC enables new levels of performance for your PC, allowing you to load applications and files faster than ever before. BarraCuda offers enhanced read and write performance by optimizing data flow with intelligent layers of NAND Flash, DRAM, and Media Cache technologies.