Seagate Barracuda ST4000DMA04 internal hard drive 4 TB 7200 RPM 256 MB 3.5" Serial ATA III

4 TB 3.5" 7200 RPM Serial ATA III. PC HDD. Storage drive buffer size: 256 MB. 6 Gbit/s. 490 g. Versatile. Fast. Dependable. The Fiercest Hard Drive. You've Ever Met.. HDD capacity. SSD Attitude.. Coupled with Intel® Optane™ memory, 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 applications1. - Affordability with zero compromises. External and All-in-One PC Storage. You also have the option of a 3.5-inch form factor drive - in 3 TB, 4 TB and 5 TB capacities - which provides amazing storage for your important and critical work files, as well as those you personally treasure the most. This drive is an excellent solution for taking your external hard drive to the next level or bumping up the storage on your all-in-one or slim PC.. 3.5-Inch BarraCuda Hard Drives Deliver!. Rock-solid reliability built on over 20 years of BarraCuda innovati