Seagate Exos X24 20TB SATA Internal Hard Drive (ST20000NM002H)

The Seagate Exos X24 20 TB is an enterprise 3.5-inch SATA drive engineered for round-the-clock operation in data centers. A helium-sealed enclosure helps with durability and performance, giving a 600 MB/s interface transfer rate and a 285 MB/s internal data rate, while PowerChoice idle-power and PowerBalance technologies help hold down energy cost. Its mean time between failures is 2,500,000 hours, and it fits archiving, cloud storage and big-data analytics work where capacity per rack slot and dependability both count. A 512 MB buffer keeps sequential transfers moving smoothly.