Commercial and enterprise NAS
The supplied description positions this model for high-intensity 24/7 multi-user commercial and enterprise NAS environments.
The WD Red Pro WD4005FFBX is a 4TB 3.5-inch SATA NAS hard drive with 7200RPM, CMR recording, a 256MB cache, transfer rates up to 217MB/s and a five-year limited warranty.

The supplied description positions this model for high-intensity 24/7 multi-user commercial and enterprise NAS environments.
Western Digital NASware technology is listed to tune drive parameters for NAS workloads.
Rotation Vibration sensors, a multi-axis shock sensor and dynamic fly height technology are supplied.
The source lists RAID error recovery control and compatibility with RAID-optimised NAS systems.
The supplied product information identifies the WD4005FFBX as a 4TB WD Red Pro hard drive for commercial and enterprise NAS environments.
It is listed with SATA connectivity, 7200RPM, CMR recording, a 256MB cache and transfer rates up to 217MB/s.
The source also lists NASware, Rotation Vibration sensors, a multi-axis shock sensor, dynamic fly height technology and RAID error recovery control.
The supplied OptiNAND statement applies only to 22TB and 24TB WD Red Pro models, so it has not been applied to this 4TB drive.
It is a Western Digital WD Red Pro 4TB 3.5-inch NAS hard drive.
The source lists SATA and 7200RPM.
The supplied transfer rate is up to 217MB/s and the cache size is 256MB.
The supplied recording technology is CMR.
The source describes high-intensity 24/7 multi-user commercial and enterprise NAS environments.
The structured source lists RAID-optimised NAS systems with an unlimited number of bays.
The source lists Rotation Vibration sensors, a multi-axis shock sensor, dynamic fly height technology and RAID error recovery control.
The source states a five-year limited Western Digital manufacturer warranty. DeviceDeal is an authorised reseller.
(WD4005FFBX)
Western Digital WD Red Pro WD4005FFBX 4TB 3.5-inch NAS Hard Drive key details from the supplied product information.
The exact-SKU information lists 4TB.
The source lists 7200RPM and a 256MB cache.
The supplied transfer rate is up to 217MB/s.
Conventional Magnetic Recording is listed.
NASware, RV sensors, shock sensing and dynamic fly height technology are supplied.
A five-year limited Western Digital manufacturer warranty is supplied.
WD4005FFBX
| Brand | Western Digital |
| Model number | WD4005FFBX |
| DeviceDeal SKU | WD4005FFBX |
| Product line | WD Red Pro |
| Product type | NAS hard drive |
| Capacity | 4TB |
| Form factor | 3.5-inch |
| Connector | SATA |
| Interface | SATA |
| Transfer rate | Up to 217MB/s |
| Rotational speed | 7200RPM |
| Recording technology | CMR |
| Cache size | 256MB |
| Compatibility | RAID-optimised NAS systems with unlimited number of bays, as supplied |
| Operating profile | High-intensity 24/7 multi-user commercial and enterprise NAS environments |
| NAS firmware technology | NASware |
| Vibration protection | Rotation Vibration sensors |
| Shock protection | Multi-axis shock sensor and dynamic fly height technology |
| RAID behaviour | RAID error recovery control |
| Dimensions (L × W × H) | 147mm × 101.6mm × 26.1mm |
| Operating temperature | 0°C to 65°C |
| Non-operating temperature | -40°C to 70°C |
| Certifications | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
| Manufacturer warranty | 5-year limited Western Digital manufacturer warranty |
| SKU | WD4005FFBX |
| Barcode # | 718037902814 |
| Brand | WESTERN DIGITAL |
| Shipping Weight | 0.5000kg |
| Shipping Width | 0.022m |
| Shipping Height | 0.152m |
| Shipping Length | 0.106m |
This product is covered by a five-year limited Western Digital manufacturer warranty.
DeviceDeal is an authorised reseller. Keep your DeviceDeal tax invoice as proof of purchase.
Warranty coverage and claims remain subject to the manufacturers terms, eligibility requirements and product assessment.
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