WD RE3 drives combine up to 32 MB cache with SATA 3 Gb/s transfer rate for lightning-fast performance in demanding server and storage applications. Technologically advanced acoustics minimize noise. Cool drive operation and enhanced reliability features help protect the drive and the data stored on it. High performance enterprise SATA drives designed specifically for business-critical applications.
Key Features
Twice the processing power results in a 20% performance improvement over the previous generation StableTrac technology reduces system-induced vibration and stabilizes platters for accurate tracking during read and write operations 4th generation RAFF technology monitors the drive and corrects both linear and rotational vibration IntelliSeek calculates optimum seek speeds to lower power consumption, noise, and vibration Multi-axis shock sensor automatically detects the subtlest shock events and compensates to protect the data RAID-specific, time-limited error recovery (TLER) prevents drive fallout caused by the extended hard drive error-recovery processes common to desktop drives Third generation dynamic fly height for optimum reliability Thermal extended burn-in test with thermal cycling to ensure reliable operation NoTouch ramp load technology ensures significantly less wear to the recording head and media as well as better drive protection in transit Perpendicular Magnetic Recording (PMR) achieves even greater areal density, reliability, and design margin
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Altitude (Non-Operating)
-305M to 12,200M
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Altitude (Operating)
-305M to 3,050M
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Applications
Other demanding write-intensive applications
Servers
Storage arrays
Video surveillance
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Average Latency
4.20 msec
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Cache
32MB
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Capacity
750GB
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Form Factor
3.5"
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Humidity (Non-Operating)
5-95% RH non-condensing
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Humidity (Operating)
5-95% RH non-condensing
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Interface
SATA 2.0 3Gb/s
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Manufacturer
Western Digital
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Operating Temperature
0°C ~ +60°C
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Product Range
RE3
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Rotational Speed
7,200 RPM
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Shock (Non-Operating)
250G, 2ms
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Shock (Operating)
65G, 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)