Description
WD RE4 Enterprise SATA Hard Drives Ideal for servers, video surveillance, and other demanding write-intensive applications, WD RE4 7200 RPM Enterprise SATA hard drives offer 64 MB cache,4th generation vibration tolerance, and 5-year limited warranty. Dual processor With double the processing power,WD RE4 boasts the highest performance of any drive in the WD RE family. RAFF Enhanced RAFF technology includes sophisticated electronics to monitor the drive and correct both linear and rotational vibration in real time. The result is a significant performance improvement in high vibration environments over the previous generation of drives. 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. NoTouch ramp load technology The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit. RAID-specific, time-limited error recovery (TLER) Prevents drive fallout caused by the extended hard drive error-recovery processes common to desktop drives. Thermal extended burn-in test Each drive is put through extended burn-in testing with thermal cycling to ensure reliable operation. 24×7 reliability With 1.2 million hours MTBF (tested at100% duty cycle), these drives have the highest available reliability rating on a high-capacity drive. Third generation dynamic fly height Each read-write heads fly height is adjusted in real time for optimum reliability.
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