Western Digital RE4-GP 2TB SATA

Product Overview

£227.21 (ex VAT) | £272.65 (inc VAT)


Western Digital RE4-GP 2TB SATA

This new generation of WD RE-GP drives takes advantage of the performance improvements offered in our WD RE3 family of drives and adds advanced power management technology to deliver a faster, greener solution for large-scale data centers.


Key Features

64 MB cache, dual processors, and increased areal density IntelliSeek, IntelliPark, and IntelliPower deliver improved power consumption over our previous generation of WD RE-GP drive Improved rotary vibration tolerance 24x7 reliability IntelliPower - Delivers both significant power savings and solid performance IntelliSeek - Calculates optimum seek speeds to lower unnecessary power consumption, noise, and vibration IntelliPark - Delivers lower power consumption Active Power Management Perpendicular Magnetic Recording (PMR) to achieve even greater areal density StableTrac reduces system-induced vibration and stabilizes platters for accurate tracking, during read and write operations RAID-specific time-limited error recovery (TLER) prevents drive fallout caused by the extended hard drive error-recovery processes common to desktop drives Rotary Acceleration Feed Forward (RAFF) optimizes operation and performance


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  • Applications

    Commercial grade surveillance systems
    Large Data Centres
    Organisations requiring huge amounts of storage with limited budget and power allotment
    Web Service Providers

  • Cache


  • Capacity


  • Form Factor


  • Interface

    SATA 2.0 3Gb/s

  • Manufacturer

    Western Digital

  • Product Range


  • Rotational Speed

    IntelliPower - A fine-tuned balance of spin speed, transfer rate, and caching algorithms

  • Shock (Non-Operating)

    300G, 2ms

  • Shock (Operating)

    30G, 2ms

  • Vibration (Non-Operating)

    High Frequency: 20-500 Hz, 4.0G (0 to peak)
    Low Frequency: 0.05 g²/Hz (10 to 300 Hz)

  • Vibration (Operating)

    Linear: 20-300 Hz, 0.75G (0 to peak)
    Random: 0.004 g²/Hz (10 to 300 Hz)

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