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Seagate BarraCuda ST4000DM005 4TB 64MB Cache SATA 6.0Gb/s 3.5″ Hard Drive Bare Drive
3.5-Inch BarraCuda Hard Drives Deliver!
Rock-solid reliability built on over 20 years of Barracuda innovation. Versatile mix of capacity and price point options to fit any budget. Multi-Tier Caching Technology™ for excellent hard drive performance.
Multi-Tier Caching Technology
All hard drives in the Barracuda family come equipped with Multi-Tier Caching Technology (MTC). MTC takes your PC to new performance levels, so you can load applications and files faster than ever before. By applying intelligent layers of NAND Flash, DRAM and media cache technologies, Barracuda delivers improved read and write performance by optimizing data flow.