WD 18TB WD Gold Enterprise Class SATA HDD Internal Hard Drive HDD - WD181KRYZ
Western Digital 18TB WD Gold Enterprise Class SATA HDD, 3.5" Internal Hard Drive HDD, 7200 RPM, 512MB Cache, CMR - WD181KRYZ. WD Gold Enterprise Class SATA HDD. Projected 2.5M hours MTBF. In The Box.