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
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Cache
64MB
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Capacity
2TB
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Form Factor
3.5"
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Interface
SATA 2.0 3Gb/s
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Manufacturer
Western Digital
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Product Range
RE4-GP
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Rotational Speed
IntelliPower - A fine-tuned balance of spin speed, transfer rate, and caching algorithms
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Shock (Non-Operating)
300G, 2ms
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Shock (Operating)
30G, 2ms
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Vibration (Non-Operating)
High Frequency: 20-500 Hz, 4.0G (0 to peak)
Low Frequency: 0.05 g²/Hz (10 to 300 Hz)
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Vibration (Operating)
Linear: 20-300 Hz, 0.75G (0 to peak)
Random: 0.004 g²/Hz (10 to 300 Hz)