Western Digital WD Red Pro 12TB | WD121KFBX 12TB NAS Hard Drive offers 7200 RPM speed, 256MB cache, and optimized NASware™ tech for reliable 24×7 multi-user NAS storage performance.
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The Western Digital WD Red Pro 12TB | WD121KFBX NAS Hard Drive, model WD121KFBX, is engineered to deliver outstanding performance and reliability for demanding commercial and enterprise NAS environments. WD Red Pro 12TB | WD121KFBX 12TB 3.5-inch drive features advanced CMR recording technology and operates at 7200 RPM to meet the high-intensity workload demands of 24×7 multi-user RAID-optimized NAS systems. Designed for durability, it incorporates helium drive technology and Rotation Vibration (RV) sensors that minimize turbulence and improve data integrity by dispersing excess vibration throughout the drive chassis. With a 256MB cache and a maximum interface transfer rate of 6Gb/s, the WD121KFBX ensures fast data access and seamless file sharing for medium to large business applications.
This WD Red Pro 12TB | WD121KFBX HDD model supports NASware™ technology, which fine-tunes parameters to match NAS workloads and enhance drive reliability. WD Red Pro 12TB | WD121KFBX compatibility is validated by extensive testing with major NAS system vendors, guaranteeing trouble-free integration. Built to withstand shock with multi-axis sensors and dynamic fly height technology, the WD Red Pro 12TB | WD121KFBX offers robust protection against physical disturbances. Western Digital backs this high-performance NAS drive with a 5-year limited warranty, promising dependable, scalable, and secure storage for multimedia professionals and enterprise users alike.
12TB formatted capacity for extensive data storage needs
CMR recording technology for robust and reliable performance
7200 RPM rotational speed for high-speed operations
256MB cache to accelerate data access
Helium-filled drive technology for enhanced efficiency and reduced power consumption
Rotation Vibration (RV) sensors to mitigate vibration effects in multi-drive environments
NASware™ technology optimized for RAID-configured NAS systems
SATA 6Gb/s interface for fast data transfer
Designed for continuous 24×7 multi-user NAS environment use
Load/unload cycle rated at 600,000 for long-lasting endurance
MTBF of 2.0 million hours to ensure reliability
Rated for 550TB annual workload capacity
5-year limited warranty and world-class Western Digital support
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 | WD121KFBX |
| Capacity | 12TB (formatted) |
| Form Factor | 3.5-inch |
| Recording Technology | CMR (Conventional Magnetic Recording) |
| Drive Technology | Helium-filled |
| Interface | SATA 6Gb/s |
| Cache | 256MB |
| RPM | 7200 |
| Native Command Queuing | Yes |
| NASware Technology | Yes |
| Rotation Vibration Sensors | Yes |
| Load/Unload Cycles | 600,000 |
| Non-recoverable Read Errors | <1 in 10^15 bits |
| MTBF (Mean Time Between Failures) | 2,000,000 hours |
| Workload Rate | 550 TB/year |
| Power Management | 12VDC ±10% |
| Average Power (Read/Write) | 6.0 W |
| Average Power (Idle) | 3.6 W |
| Average Power (Standby/Sleep) | 0.9 W |
| Operating Temperature | 0°C to 65°C |
| Non-operating Temperature | -40°C to 70°C |
| Shock Resistance (Operating Read/Write) | 50 G |
| Shock Resistance (Operating Read) | 50 G |
| Shock Resistance (Non-operating) | 250 G |
| Acoustic Idle | 20 dBA |
| Acoustic Seek (average) | 36 dBA |
| Dimensions (HxLxW) (mm) | 26.1 x 147 x 101.6 |
| Weight | 0.66 kg (1.46 lb) |
| RoHS Compliant | Yes |
| Warranty | 5 years limited |
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