WD Red Pro 18TB 6Gb/s SATA 512MB Cache Internal 3.5inch HDD bulk

Joining the original color of NAS, WD Red Pro continues the formula of success that has led the WD Red product family by adding support beyond consumer and small business markets into medium and large 8-16 bay business storage systems. WD Red Pro hard drives integrate WD's exclusive technology, NASware, to provide unparalleled support for drive compatibility, reliability, and performance.
Product Description: WD Red Pro WD181KFGX - hard drive - 18 TB - SATA 6Gb/s | Type: Hard drive - internal | Capacity: 18 TB | Form Factor: 3.5" | Interface: SATA 6Gb/s | Data Transfer Rate: 600 MBps | Buffer Size: 512 MB | Spindle Speed: 7200 rpm | Features: Native Command Queuing (NCQ), Advanced Format technology, 3D Active Balance Plus, Multi-axis shock sensor, 24x7 continuous operation, Error Recovery Control, Conventional magnetic recording (CMR), NASware 3.0 technology, S.M.A.R.T. | Dimensions (WxDxH): 101.6 mm x 147 mm x 26.1 mm | Weight: 690 g | Localisation: Worldwide | Manufacturer Warranty: 5-year warranty