Features o 6TB storage. o SATA III 6Gb/s Interface. o 7200rpm speed. o 5-year warranty. Work hard, Play hard, Store harder WD Black hard drives are designed for desktop PC and power users who demand performance, with a variety of upgrade options available. For Creatives & Enthusiasts WD Black drives deliver inspiring performance for storing large multimedia files of photos, videos and applications. For Gamers Tuned for performance and perfect for gaming. WD Black drives offer large capacities to store your expanding gaming library. Longer Warranty Every WD Black drive is backed by an industry leading 5-year limited warranty. For Loading Games or Large Files The WD Black drive features a dual-core processor that offers twice the processing capability as a standard single-core processor to maximize drive performance. High-Speed Data Transfer With 128MB of cache on 5TB and 6TB models, WD s Dynamic Cache Technology improves performance in real time to allocate and optimize cache between reads and writes. Increased Reliability Helps reduce system-induced vibrations from other components, optimizing performance and reliability. Capacity for Basic Storage With up to 1TB, this storage size is intended for basic users who don\'t plan to expand their digital library or digital archive. Get basic storage for photos, videos, games, music, files, etc. Capacity for Average Storage With 2TB to 4TB, this storage size is best for users who take lots of photos and videos with their smartphone and want to confidently back up or have a copy of their data. Get reliability and capacity for your current and near-future needs. Capacity for Enthusiasts and Prosumers With 5TB and up, this storage size is best for anyone considering the future of their system. Whether you\'re a gamer, shoot professionally, or have a growing amount of files and projects, get the highest capacity plus a long 5-year limited warranty. Highest Capacity for Gamers As game sizes grow, so does the need for capacity. WD