22TB CMR storage
The supplied specifications identify 22TB capacity and Conventional Magnetic Recording.
The WD Red Pro WD221KFGX is a 22TB 3.5-inch internal NAS hard drive with SATA/600, 7200RPM, a 512MB buffer and Conventional Magnetic Recording for storage systems with up to 24 bays.

The supplied specifications identify 22TB capacity and Conventional Magnetic Recording.
The source states that WD Red Pro drives are designed for NAS systems with up to 24 bays.
The supplied description identifies NASware 3.0 firmware technology for NAS integration and operation.
A multi-axis shock sensor, dynamic fly height technology and vibration resistance are supplied.
This WD Red Pro model is described for power users and medium-sized businesses managing growing data in high-intensity 24x7 NAS environments.
The supplied information identifies archiving, data protection, file sharing and multi-user or data-intensive application access as relevant NAS activities. No exact transfer rate, workload rating, MTBF or warranty duration has been supplied for this SKU.
The WD Red Pro WD221KFGX provides 22TB of storage capacity.
It is identified as an internal NAS hard drive for storage systems.
The supplied description states that WD Red Pro drives are designed for NAS systems with up to 24 bays.
The source lists SATA/600 and Conventional Magnetic Recording.
The specification table lists 7200RPM and a 512MB buffer.
The supplied description identifies NASware 3.0 as firmware technology intended to support NAS integration, protection and operation.
The source lists a multi-axis shock sensor, dynamic fly height technology and vibration resistance.
The product is covered by the applicable Western Digital manufacturer warranty. No duration was supplied, and DeviceDeal is an authorised reseller.
(WD221KFGX)
Western Digital WD Red Pro WD221KFGX 22TB 3.5-inch NAS Hard Drive key details from the supplied product information.
The supplied storage capacity is 22TB.
The source states support for NAS systems with up to 24 bays.
The specification table lists 7200RPM and a 512MB buffer.
The source lists SATA/600 and Conventional Magnetic Recording.
NASware 3.0 technology is identified in the supplied description.
The source lists a multi-axis shock sensor, dynamic fly height technology and vibration resistance.
WD221KFGX
| Brand | Western Digital |
| Model number | WD221KFGX |
| DeviceDeal SKU | WD221KFGX |
| Product line | WD Red Pro |
| Product type | Internal NAS hard drive |
| Capacity | 22TB |
| Form factor | 3.5-inch |
| Device supported | Storage system |
| Drive interface | SATA |
| Interface standard | SATA/600 |
| Rotational speed | 7200RPM |
| Buffer | 512MB |
| Recording technology | Conventional Magnetic Recording (CMR) |
| Wireless LAN | No |
| Supported NAS size | Up to 24 bays |
| Operating profile | High-intensity 24x7 NAS environments |
| NAS technology | NASware 3.0 |
| Shock detection | Multi-axis shock sensor |
| Read/write protection | Dynamic fly height technology |
| Durability | Vibration resistant |
| Compatibility validation | Extensive NAS partner technology engagement and compatibility testing, as supplied |
| Length | 147 mm |
| Width | 101.6 mm |
| Height | 26.1 mm |
| Weight | 671.3 g |
| Manufacturer warranty | Applicable Western Digital manufacturer warranty; duration not supplied |
| SKU | WD221KFGX |
| Barcode # | 718037893501 |
| Brand | Western Digital |
| Shipping Weight | 0.6400kg |
| Shipping Width | 0.036m |
| Shipping Height | 0.166m |
| Shipping Length | 0.114m |
This product is covered by the applicable Western Digital manufacturer warranty.
DeviceDeal is an authorised reseller. Keep your DeviceDeal tax invoice as proof of purchase.
The supplied exact-SKU information does not state a warranty duration, so no term has been added. Coverage and claims remain subject to the manufacturers terms, eligibility requirements and product assessment.
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