Western Digital WD Red Pro 22TB | WD221KFGX NAS HDD, helium-filled, OptiNAND-enhanced, 7200 RPM, 6 Gb/s SATA, RV sensors, designed for high-performance RAID NAS storage.
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The Western Digital WD Red Pro 22TB | WD221KFGX is a powerful and reliable 22TB NAS hard drive designed specifically for RAID-optimised, multi-bay NAS systems. This WD Red Pro 22TB | WD221KFGX model is engineered to deliver enterprise-class performance, scalability, and durability to meet the demanding needs of medium- to large-sized business environments and creative professionals. Featuring helium-filled technology, the WD221KFGX reduces friction and power consumption while providing higher storage density.
This WD Red Pro 22TB | WD221KFGX hard drive includes Western Digital’s exclusive OptiNAND technology, leveraging integrated iNAND embedded flash to improve performance and reliability by handling crucial housekeeping functions efficiently. The drive further enhances stability with rotational vibration (RV) sensors that counteract vibration in crowded NAS enclosures, maintaining consistent performance. WD Red Pro 22TB | WD221KFGX supports a workload rate of up to 550 terabytes per year and boasts a mean time between failure (MTBF) of 2.5 million hours, ensuring exceptional reliability for 24/7 multi-user NAS applications.
Formatted Capacity: 22TB
Drive Technology: Helium-filled to enhance performance and energy efficiency
Interface: SATA 6 Gb/s for high-speed data transfer
RPM: 7200 RPM for faster access and data throughput
Cache Memory: 512MB for improved overall drive speed
OptiNAND Technology: Integrated embedded flash for better performance and capacity
Rotational Vibration (RV) Sensors: Reduces performance degradation from vibration
Workload Rate: Rated for 550 TB/year
MTBF: 2.5 million hours for superior reliability
Advanced Format: 4K sector size for improved data integrity
Noise Levels: 20 dBA idle acoustic rating for quieter operation
Power Management: Average power consumption approximately 6.8W during active use
Dimensions: 3.5-inch form factor (26.1 mm height, 147 mm length, 101.6 mm width)
Warranty: 5-year limited warranty with Western Digital world-class support
RoHS Compliant: Yes, adhering to environmental standards
Western Digital Storage Solutions – Built for Every Demand
Power your world with Western Digital, a global leader in data storage technology. At FGTech Store, we offer the complete spectrum of authentic WD drive from high-performance gaming storage and robust NAS solutions to enterprise-grade data center hardware and reliable surveillance systems. Engineered for endurance, speed, and massive capacity, WD provides the trusted foundation for your most critical data.
Why Choose Western Digital?
✅ Purpose-Built Reliability: Each WD color-coded line is optimized for a specific workload, from 24/7 NAS operation with WD Red Pro to continuous surveillance with WD Purple Pro.
✅ Unmatched Capacity & Performance: Handle massive projects and data archives with drives offering up to 26TB. Experience rapid load times with performance-focused lines like WD_BLACK.
✅ Enterprise-Grade Endurance: Trust WD Gold and Ultrastar data center drives for mission-critical business applications, featuring the highest reliability ratings (MTBF).
✅ Proven Innovation Leader: A heritage of trusted storage technology used by gamers, creators, IT professionals, and enterprises worldwide.
Explore the Western Digital Range
🎮 WD_BLACK | Premium Gaming & Performance
High-performance drives built for speed to enhance your gaming and creative workflows.
WD_BLACK P10 Game Drive (Portable HDD)
WD_BLACK Internal Drives (500GB, 2TB, 4TB, 6TB, 8TB, 10TB)
🖥️ WD Blue & WD Black | Everyday Computing & Enthusiast PCs
Reliable storage for desktops and laptops, balancing value and performance.
WD Blue PC Hard Drives (500GB, 1TB, 2TB, 3TB, 4TB, 6TB, 8TB, 10TB, 12TB)
WD Black Internal Performance Drives
💾 WD Red Pro | Professional Network-Attached Storage (NAS)
Engineered for multi-bay NAS systems with heavy workloads, supporting up to 24-bay environments.
WD Red Pro NAS Hard Drives (2TB, 10TB, 12TB, 14TB, 16TB, 18TB, 20TB, 22TB)
🏢 WD Purple & Purple Pro | Surveillance & Security Systems
Optimized for 24/7/365 high-definition video recording in AI-enabled security systems.
WD Purple Surveillance Drives (2TB, 4TB, 6TB)
WD Purple Pro (1TB, 8TB, 10TB, 12TB, 14TB, 18TB, 22TB, 24TB, 26TB)
⚙️ WD Gold & Ultrastar | Enterprise & Data Center
Maximum reliability drives for enterprise servers, storage arrays, and data centers.
WD Gold Enterprise Class SATA HDDs (1TB, 2TB, 4TB, 6TB, 8TB, 10TB, 12TB, 14TB, 16TB, 18TB, 20TB, 22TB, 24TB, 26TB)
WD Ultrastar Data Center Drives (1TB, 6TB, 8TB, 10TB, 12TB, 14TB, 16TB, 18TB, 20TB, 22TB)
Your Authorized Source for WD Drives in India
FGTech Store is your trusted destination for 100% genuine Western Digital products in India. We ensure you get the right drive for your specific application, backed by reliable service and support.
✅ Comprehensive Range – The widest selection of WD color-coded drives for every need.
✅ Genuine Warranty – All products come with full manufacturer warranty and support.
✅ Expert Guidance – Get help selecting the perfect drive for your gaming rig, NAS, server, or surveillance system.
🚀 Shop Western Digital Storage Online in India
Build with confidence on a foundation of proven performance and reliability. Choose the drive engineered for your purpose.
👉 Browse the Complete Western Digital Collection Here:
https://fgtechstore.com/brand/western-digital
Western Digital – The Drive Behind Your World.
| Specification | Details |
|---|---|
| Model Number | WD221KFGX |
| Formatted Capacity | 22TB |
| Drive Technology | Helium-filled |
| Interface | SATA 6 Gb/s |
| Form Factor | 3.5-inch |
| Rotational Speed (RPM) | 7200 |
| Cache Memory | 512 MB |
| OptiNAND Technology | Yes |
| Rotational Vibration Sensors | Yes |
| Advanced Format | 4K sectors (AF) |
| Native Command Queuing | Yes |
| Data Transfer Rate (max) | 6 Gb/s |
| Internal Transfer Rate (max) | 265 MB/s |
| Workload Rate (TB/year) | 550 |
| MTBF (Mean Time Between Failure) | 2,500,000 hours |
| Load/Unload Cycles | 600,000 |
| Non-Recoverable Read Errors | 1 in 10^15 bits read |
| Operating Temperature | 0°C to 65°C |
| Non-operating Temperature | -40°C to 70°C |
| Acoustics (Idle/Seek) dBA | 20 / 32 |
| Power Consumption (Active) | 6.8 W |
| Dimensions (H x L x W) | 26.1 mm x 147 mm x 101.6 mm |
| Weight | 1.48 lb (0.67 kg) |
| Warranty | 5 years limited |
| RoHS Compliant | Yes |
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