WesternDigital Red Plus 2TB IntelliPower 64MB Cache SATA 6.0Gb/s 3.5" for NAS

WesternDigital Red Plus 2TB IntelliPower 64MB Cache SATA 6.0Gb/s 3.5" for NAS
Brand: WesternDigital
Manufacturer Website: www.westerndigital.com
Product ID: 300688
Manufacturer Model: WD20EFRX
Availability: In Stock
Shipping:Auckland $5, Nationwide $10incGST
Price: $159.85
Ex Tax: $139.00
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FEATURES

   

WD Red hard drives are designed and tested for compatibility in the unique 24x7 operating environment and demanding system requirements of home and small office NAS.

WD's exclusive NASware technology, built into every WD Red hard drive.
WD's exclusive NASware technology, built into every WD Red hard drive, improves NAS storage performance by reducing common hard drive concerns in NAS systems including concerns for things like compatibility, integration, upgradeability, reliability and cost of ownership that are experienced with a hard drive designed for desktop computers. 


Save power and money
NASware optimizes power use resulting in significant power savings and lower hard drive operating temperatures. This improves the overall reliability and performance of the drive and reduces the NAS cost of ownership.

Intelligent error recovery
With built in intelligent error recovery controls, NASware also prevents hard drives from being dropped off the RAID due to extended error recovery.  This provides more availability and less down time rebuilding the RAID. 
 
 

SPECIFICATIONS

Product Specifications  
Interface SATA 6 Gb/s
Performance Specifications  
Rotational Speed IntelliPower *
Buffer Size 64 MB
Transfer Rates
Buffer To Host (Serial ATA) 6 Gb/s (Max)
Physical Specifications  
Formatted Capacity 2,000,398 MB
Capacity 2 TB
User Sectors Per Drive 3,907,029,168
Performance Specifications  
Target Performance
MTBF 1,000,000 hours
Physical Dimensions  
English
Height 1.028 Inches
Depth 5.787 Inches
Width 4.00 Inches
Weight 1.40 Pounds
Metric
Height 26.1 mm
Depth 147 mm
Width 101.6 mm
Weight 0.635 kg
Environmental Specifications  
Shock
Operating Shock (Read) 65G, 2 ms
Non-operating Shock 250G, 2 ms
Acoustics
Idle Mode 23 dBA (average)
Seek Mode 0 24 dBA (average)
Temperature (English)
Operating 32° F to 158° F
Non-operating -40° F to 158° F
Temperature (Metric)
Operating -0° C to 70° C
Non-operating -40° C to 70° C
Humidity
Operating 5-95% RH non-condensing
Vibration
Operating 0.004 g²/Hz (10 to 300 Hz)
Non-operating 0.05 g²/Hz (10 to 300 Hz)
Operating
Linear 20-300 Hz, 0.75G (0 to peak)
Electrical Specifications  
Current Requirements
12 VDC
Read/Write 250 mA
Idle 230 mA
Standby 7 mA
Sleep 7 mA
5 VDC

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