. Conquer tough workloads with enterprise-class WD Gold HDDs. This highly reliable solution for demanding storage environments provides up to 2.5M hours MTBF vibration protection technology and a low power draw thanks to HelioSeal technology. Specifically designed for use in enterprise-class data centers and storage systems the WD Gold SATA HDD delivers the world-class performance you expect from Western Digital hard drivesKey Product Info . Beyond expectationsEnhanced reliabilityA world-class performerVibration protectionPlay well with others Product Features Beyond expectationsWD Gold hard drives are performance-optimized for heavy application workloads. The WD Gold HDD's wide capacity range solves for the most demanding storage environments. Enhanced reliabilityWith up to 2.5M hours MTBF WD Gold hard drives deliver enhanced levels of dependability and durability. A world-class performerDelivering excellent service to any storage environment WD Gold hard drives are designed to handle workloads up to 550TB per year - among the highest of any 3.5-inch hard drive. Vibration protectionWD Gold has sophisticated monitoring electronics that help correct linear and rotational vibrations in real time using enhanced vibration protection technology for improved performance in high-vibration environments. Play well with othersBroadly compatible with most PC and major enterprise operating systems. Specifically designed for use in enterprise-grade data centers and storage systems.