WD Gold DC HA750 Enterprise Class SATA HDD WD141KRYZ – hard drive – 14 TB – SATA 6Gb/s

WD Purple Pro WD141PURP – Hard drive – 14 TB – internal – 3.5 – SATA 6Gb/s – 7200 rpm – buffer: 512

WD 18TB RED PRO 512MB CMR 3.5IN

WD Gold Enterprise-Class Hard Drive WD181KRYZ – hard drive – 18 TB – SATA 6Gb/s

DELL UPGRADE MODULE TO WD19TB

WD Red Pro NAS Hard Drive WD2002FFSX – hard drive – 2 TB – SATA 6Gb/s