Western Digital Computer Drive WD10EFRX User Manual

WD Red  
NAS Hard Drives  
WD Red is the only hard drive designed for NAS systems  
that have 1-5 drive bays. The drives are designed and  
extensively tested for compatibility in the unique 24x7  
operating environment and demanding system requirements  
of home and small office NAS.  
INTERFACE  
WIDTH/HEIGHT  
ROTATIONAL SPEED  
CAPACITIES  
SATA 6 Gb/s  
3.5-inch/1-inch  
IntelliPower™  
1 TB to 3 TB  
MODEL NUMBERS  
Note: Not all products may be  
available in all regions of the world.  
WD30EFRX  
WD20EFRX  
WD10EFRX  
Product Features  
NAS compatibility  
The secret is in the  
3D Active Balance Plus  
Longer warranty coverage  
technology–NASware™  
WD eliminates the confusion.  
WD Red is the only hard drive  
designed for NAS systems that  
have 1 to 5 drive bays. The drives  
are designed and extensively tested  
for compatibility in the unique 24x7  
operating environment and  
Our enhanced dual-plane balance  
control technology significantly  
improves the overall drive  
performance and reliability. Hard  
drives that are not properly  
balanced may cause excessive  
vibration and noise in a multi-drive  
system, reduce the hard drive life  
span, and degrade the performance  
over time.  
The WD Red drive is backed by a  
3-year limited warranty for greater  
peace of mind.  
Advanced firmware technology built  
into every WD Red drive, enables  
seamless integration, robust data  
protection and optimal performance  
for systems operating in NAS and  
RAID environments.  
Premium support  
Exclusively for WD Red drive  
customers, free dedicated 24x7  
support line.*  
* Support outside of normal business hours is available in  
details.  
demanding system requirements of  
home and small business NAS.  
Energy efficient  
Innovative technology reduces  
power consumption and lowers the  
operating temperature, resulting in a  
more reliable and affordable solution  
for always on 24x7 NAS  
Enhanced reliability  
With a 35% MTBF improvement  
over standard desktop drives, the  
WD Red drive is designed and  
manufactured to be a more reliable  
and robust solution.  
environments.  
Applications  
WD Red NAS hard drives are recommended for use in home and small office 1-5 bay NAS systems. For systems that use more than 5 bays or are rack mount  
solutions, please consider WD enterprise hard drives.*  
* WD hard drives are designed and tested for use in specific applications and environments. This ensures that your hard drive is compatible with and functions properly in your application. Our  
hard drives are warranted against defects in materials and workmanship in the system for which they were designed. Use in systems other than for what the hard drive was designed could  
result in compatibility problems that affect proper function, unrelated to material and/or workmanship defects. For best results, be sure to select the appropriate product for your application  
The WD Advantage  
WD puts our products through extensive Functional Integrity Testing (F.I.T) prior to any product launch. This testing ensures our products consistently meet the  
highest quality and reliability standards of the WD brand. WD also has a detailed Knowledge Base with more than 1,000 helpful articles as well as helpful software  
and utilities. Our customer support lines have longer operational hours to ensure you get the help you need when you need it. Our toll-free customer support lines are  
here to help or you can access our WD Support site for additional details.  
 

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