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WD Red Pro WD221KFGX 22TB 3.5" 7200rpm SATA/600 Internal Hard Disk Drive

WD Red Pro WD221KFGX 22TB 3.5" 7200rpm SATA/600 Internal Hard Disk Drive
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General Information

Take Control of Rapidly Growing Data
Built for power users and medium-sized businesses struggling to manage rapidly growing amounts of data, WD Red® Pro drives are specifically designed for NAS systems with up to 24 bays. Engineered to handle high-intensity workloads in 24x7 environments, WD Red® Pro is ideal for archiving, protecting, and sharing data with a large number of users or multiple data-hungry applications. These drives add value to your business by enabling your employees to quickly share files, back up folders, and access data quickly and reliably in your NAS system.

Exclusive NASware" 3.0 Technology
Our exclusive advanced firmware technology, NASware" 3.0, enables seamless integration, robust data protection and optimal performance for NAS systems operating under heavy demand. Built into every WD Red® Pro hard drive, NASware 3.0's advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability.

Built for Optimum NAS Compatibility
WD Red® Pro drives with NASware" technology take the guesswork out of selecting a drive. Optimized for NAS systems, our unique algorithm balances performance and reliability in NAS and RAID environments. Simply put, a WD Red® Pro drive is one of the most compatible drives available for NAS enclosures. But don't take our word for it. WD Red® Pro drives are a reflection of extensive NAS partner technology engagement and compatibility-testing.

Larger NAS Bay Shock Protection
WD Red® Pro drives are equipped with a multi-axis shock sensor that automatically detects subtle shock events and dynamic fly height technology which adjusts each read-write function to compensate and protect the data. This combination of technology further protects the drives in larger 24-bay NAS environments and helps increase hard drive reliability.
  • Available in capacities ranging from 2 to 22TB(1) | (1) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
  • For RAID-optimized NAS systems with unlimited number of bays
  • Rated for 550TB/yr workload rate(2) | (2) Annualized Workload Rate = TB transferred x (8760 / recorded power-on hours). The maximum rated workload is specified for operating at typical temperature of 40C. Workload Rate will vary depending on your hardware and software components and configurations.
  • Designed to handle the demands of high-intensity 24x7 multi-user NAS environments
  • Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures
Technical Information
Storage Capacity: 22 TB
Recording Technology: Conventional Magnetic Recording (CMR)

 

Drive Performance
Spindle Speed (rpm): 7200
Buffer: 512 MB

 

Network & Communication
Wireless LAN: No

 

Interfaces/Ports
Drive Interface: SATA
Drive Interface Standard: SATA/600

 

Physical Characteristics
Drive Type: Internal
Form Factor: 3.5"
Durability: Vibration Resistant
Height: 1"
Width: 4"
Length: 5.8"
Weight (Approximate): 1.48 lb

 

Miscellaneous
Device Supported: Storage System
Country of Origin: Thailand
Environmentally Friendly: Yes
Environmental Compliance: Restriction of Hazardous Substances (RoHS)

 

Warranty
Limited Warranty: 5 Year

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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  • UPC: 718037893501 
  • Mfr's Part #: WD221KFGX