Western Digital Red Pro 4TB 3.5-Inch 7200rpm 64MB Cache NAS Hard Drive (WD4002FFWX)
![Western Digital Red Pro 4TB 3.5-Inch 7200rpm 64MB Cache NAS Hard Drive (WD4002FFWX)](https://m.media-amazon.com/images/I/61BkBo+uJnL._AC_UF894,1000_QL80_.jpg)
Available in large capacities with support for 1-16 bays Enhanced reliability with 3D Active Balance Plus and error recovery controls with NASware 3.0
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WD Red or Red Plus or WD Red Pro? – NAS Compares
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WD Red Pro 4TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s
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WD4002FFWX-68TZ4N0 Western Digital Red Pro 4TB 7200RPM SATA 6Gbps
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Western Digital Red Pro 4TB 3.5-Inch 7200rpm 64MB
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WD Red or Red Plus or WD Red Pro? – NAS Compares
![](https://m.media-amazon.com/images/I/5160iodBpCL._AC_.jpg)
WD Red Pro 4TB NAS Hard Disk Drive - 7200 RPM SATA 6
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WD Red Pro 4TB 7200RPM SATA III 6Gb/s 3.5 Internal NAS CMR Hard
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WD Red or Red Plus or WD Red Pro? – NAS Compares
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Western Digital Red Pro 4TB NAS WD4001FFSX Consumer HDD