This new generation of WD RE drives takes advantage of the performance improvements offered in our WD RE4 family of drives and adds advanced power management technology to deliver a faster, greener solution for large-scale data centers. <BR><BR> Key Features <BR><BR> Faster - 64 MB cache, dual processors, and increased areal density yield twice the processing power results in up to 25% performance improvement over the previous generation. <BR><BR> Improved rotary vibration tolerance - Advanced mechanical optimizations along with system characterization and validation provide the highest performance under vibration conditions of any WD product. <BR><BR> Lower total cost of ownership - Large data-hungry organizations such as financial institutions and web service providers may realize up to $10 savings per drive per year in electricity costs (U.S.). A large data center with 10,000 drives could realize up to $100,000 in saving per year. <BR><BR> 24x7 reliability - With 1.2 million hours MTBF, these drives have the highest available reliability rating on a high-capacity drive. <BR><BR> IntelliPark - Delivers lower power consumption by automatically unloading recording heads during idle to reduce aerodynamic drag, and by disengaging read/write channel electronics.