Free Express Shipping! Toshiba 18TB MG09 Series 7200 rpm SATA III 3.5" Internal Hard Drive 18TB Storage Capacity, 3.5" Form Factor, SATA III 6 Gb/s Interface, 512MB Cache, 7200 rpm, Up to 268 MB/s Transfer Speed, 2.5 Million Hours MTBF, 512e Disk...