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The 1TB Network HDD Retail Kit from WD features a WD Red internal HDD equipped with a SATA 6 Gb/s interface along with a large 1TB storage capacity giving you fast access to a large amount of data. This drive is designed for optimal performance in 24/7 NAS environments. Along with enhanced NAS performance you also benefit from enhanced energy efficiency, greatly reducing the cost involved in running a variety of NAS solutions.

Optimal compatibility for NAS systems

This WD Network Drive is specifically engineered for NAS systems with up to 5 drive bays. Each drive is extensively tested for compatibility in the unique 24x7 operating environment and demanding system requirements of home and small business NAS.

NASware 3.0 Technology

NASware 3.0 further optimizes the WD Red drive for the NAS environment with added support for 6 to 8 NAS bays. WD Red now supports small NAS systems from 1 to 8 bays thanks to NASware 3.0, which further improves drive compatibility and reliability. At 48 TB of total capacity in an 8 bay system, WD Red expands your NAS experience.

Energy Efficient

Take advantage of reduced power consumption and lower operating temperature, resulting in a more reliable and affordable solution for always on 24x7 NAS environments.

Enhanced Reliability

With a 35% MTBF improvement over standard desktop drives, the WD Network drives are designed and manufactured to be a more reliable and robust solution for your NAS system.

3D Active Balance Plus

The 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.


Western Digital WD10EFRX Red Series 3.5” 1TB SATA NAS Hard Drive
  • 1TB Storage Capacity

  • SATA 6 Gb/s Interface

  • 3.5" Form Factor

  • 64MB Cache

  • Storage for 1 to 8 bay NAS solutions

  • NASware 3.0

  • 3D Active Balance Plus

  • Drive capacity of 1TB for optimum storage

  • Features SATA 6 Gb/s drive interface

  • Measures 1"H x 4"W x 5.8"D, 3.5"W (drive)

  • Uses Internal drive for optimum performance

  • Comes with 7 pin serial ATA connector for good connection

  • Transfers data at rate of 768Mbps (external), 150Mbps (internal)

  • Compatible with D-link share centers: DNS-1550-04, DNS-1100-04

  • Has rotational speed of IntelliPower

  • Has buffer size of 64 MB

  • Operates at 12 VDC, 1.20 A, 3.3 W(read/write), 2.3 W(idle) and 0.4 W(standby/sleep) power supply

  • Acoustics of 21dBA(idle) and 22dBA(seek)

  • 1000000 hours MTBF, 600000 load/unload cycles and 10 per 10 to 14 non-recoverable error ensures high speed and reliability

  • Has internal form factor

  • Features 3D active balance plus, advanced format technology, NAS compatible, NASware technology and NCQ for optimum performance

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