Western Digital WD 18TB Ultrastar DC HC550 Enterprise 3.5 Hard Drive, SATA III, 7200RPM, 512MB Cache, 512e 4Kn, HelioSeal, 2.5Mh MTBF, CMR
WD Ultrastar DC HC550 18TB 3.5" 512e/4Kn SATA 7200RPM Hard Drive 0F38459 - Total Capacity: 18TB - Interface: 6Gb/s SATA - Interface Transfer Rate: 269MB/s - Spindle Speed: 7,200RPM - Cache Buffer: 512MB - Average Latency (ms): 4.16 - MTBF: 2,500,000 Hours - 0F38459 / WUH721818ALE6L4 - 5 Years Limited Warranty
