Red 4TB IntelliPower SATA III 6.0Gb/s 3.5" NAS Hard Drive - WD40EFRX

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WD Red is designed specifically for small 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 for the demanding system requirements of home and small office NAS.

Product Information
Mfr Part#028639
General Information
Series Red
Model Number WD40EFRX
Type Desktop
Packaging OEM
Performance Specifications
Form Factor 3.5"
Interface SATA 3.0 6.0Gb/s
Capacity 4TB
Cache 64MB
RPM IntelliPower
Interface Transfer Rate Up to 150MB/s
Other Features Native Command Queuing
ROHS Compliant
Advanced Format
NAS Compatibility
Physical Specifications
Drive Height 3.5"
Width 4"
Depth 5.75"
Environmental Specifications
Shock - Operating 30G, 2ms
Shock - Non-Operating 250G, 2ms
Temperature - Operating (°C) 0 to 70
Temperature - Non-Operating (°C) -40 to 70
Electrical Specifications
Power Usage - Read/Write 4.5 Watts
Power Usage - Idle 3.3 Watts
Power Usage - Standby 0.4 Watts
System Requirements
Supported Windows Operating Systems Windows 2000, XP, Vista, 7, 8
Supported Macintosh Operating Systems Mac OS
Other Supported Operating Systems Linux
Package Contents
What's in the Box 1 x WD Red 4 TB IntelliPower 3.5-inch SATA III 6.0Gb/s NAS Hard Drive - WD40EFRX
Manufacturer Warranty
Parts 3 Years
Labor 3 Years


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