cmCreateProductviewTag("WEWD40EFRX-REG","WD 4TB WD Red SATA 3.5 Internal HDD (WD40EFRX)","accessory_Essentials^Detail^Lyr", "164.67");

Accessory Details

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  • You Pay: $164.67
Product Highlights
  • 4TB Storage Capacity
  • 3.5" Form Factor
  • SATA 6Gb/s Interface
  • IntelliPower Rotational Speed
  • 64MB Cache Memory Buffer
More Info

The 4TB WD Red SATA 3.5" Internal HDD from WD is designed to withstand the strenuous 24x7 operating environment found in many NAS systems. This 3.5" drive comes complete with a SATA 6Gb/s interface, IntelliPower rotational speed and a 64MB cache memory buffer. With the enhanced hardware and NAS compatibility this drive remains reliable as it supports a 35% MTBF improvement over standard desktop drives and improved energy efficiency through reduced power consumption.

NAS Compatibility
Advanced firmware technology built into every WD Red drive, NASware enables seamless integration, enhanced data protection and optimal performance for systems operating in NAS and RAID environments.
3D Active Balance Plus
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 multidrive system, reduce the hard drive life span, and degrade the performance over time.
Enhanced Reliability
With a 35% MTBF improvement over standard desktop drives, the WD Red drive is designed and manufactured for enhanced reliability.
Energy Efficient
This WD Red drive benefits from innovative technology allowing for reduced power consumption and a lower operating temperature resulting in a more reliable drive solution.
Drive Capacity 4TB
Form Factor 3.5"
SATA Transfer Rates Supported (Gb/s) SATA 6
Cache 64MB
Rotational Speed IntelliPower
Dimensions Not specified by manufacturer
Weight Not specified by manufacturer
WD 4TB WD Red SATA 3.5" Internal HDD (WD40EFRX)
  • Limited 3-Year Manufacturer Warranty