It takes a large hard disk with a sophisticated feature? Perhaps the latest HDD from Western Digital is the answer. WD recently announced a 2 TB hard drive, 7200 RPM, represented by WD CAVIAR Black families .. Family CAVIAR WD hard drives that have Black 2 TB capacity is felt most appropriate for desktop systems. While RE4 series 2 TB WD suited for servers.
WD WD CAVIAR Black and combine RE4 2 TB 7200 RPM spin speed, 64 MB cache, dual-stage actuator technology, interface SATA 3 gigabit per second (Gb / s) and dual processor.
WD CAVIAR Black 2 TB and 2TB WD hard drives RE4 has some interesting features, one of them is Dual Actuator Technology. These technologies can request to set the hdd with dual head position actuator which increases the accuracy of the data track position. The main actuator head displacement set roughly by using the principles of conventional electromagnetic actuators. Secondary Actuator using piezoelectric movement to refine the placement head position to a level higher accuracy. NoTouch ™ ramp load technology, the technology of data recording head never touches the disk media ensuring recorder worn on the head and the media data is significantly reduced and protection produce better drives during transit.
While this has advantages such as: RE4 WD drives have a MTBF (Mean Time Between Failures) for 1.2 million hours, Active Power Save ™, Raff ™ technology is improved, vibration sensors multiporos, native command queuing (NCQ), pressure sensor, dynamic fly height The third generation, time limited error recovery (TLER) and the testing process to ensure better long-term reliability for enterprise applications are very demanding.
Hard Drive WD TB CaviarBlack 2 GB (WD2001FASS model) and 2 TB WD RE4 distributed through Atikom, and WPG sistech Kharisma Indonesia, and can be obtained from selected resellers. Dibanderol prices for WD CAVIAR Black 2 TB is USD330. Both drivers are guaranteed under warranty for five (5) years.
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