1 TB 3.5" 7200 RPM Serial ATA III PC HDD Storage drive buffer size: 64 MB 400 g HDD capacity. SSD Attitude.Coupled with Intel® Optanememory, a revolutionary class of non-volatile memory, BarraCuda hard drives deliver it all.- SSD-like performance and responsiveness- Massive capacity- Twice the speed of standard drives for boot and load applications- Affordability with zero compromisesVersatile. Fast. Dependable.BarraCuda leads the industry with the highest capacities for desktops and mobile computers. With drives available up to 12 TB, the BarraCuda portfolio is a great option for upgrades at any price point.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 Technologyfor excellent hard drive performance.Multi-Tier Caching TechnologyAll hard drives in the BarraCuda family come equipped with Multi-Tier Caching Technology (MTC). MTC takes