Western Digital RE4 2TB 3.5" Serial ATA II

WD RE4 enterprise SATA hard drives combine 64 MB cache with SATA 3 Gb/s transfer rate and dual stage actuation 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.Key Features- Massive capacity - WD RE4 Enterprise SATA drives are available with a cavernous 2 TB capacity. - Dual actuator technology - A head positioning system with two actuators that improves positional accuracy over the data track(s). The primary actuator provides coarse displacement using conventional electromagnetic actuator principles. The secondary actuator uses piezoelectric motion to fine tune the head positioning to a higher degree of accuracy.- Dual processor - With double the processing power. WD RE4 boasts the highest performance of any drive in the WD RE family. - StableTrac - The motor shaft is secured at both ends to reduce system