Western Digital Gold 1000GB Serial ATA III

High workload rating Delivering dependable performance to any storage environment, WD Gold(TM) hard drives are designed with a workload rating up to 550TB per year1, among the highest of any 3.5-inch hard drive. Enterprise-class storage to rely on With up to 2.5 million hours MTBF, WD Gold hard drives deliver reliability and durability, are built for yearly operation (24x7x365) within the most demanding storage environments, and are backed with a 5 year limited warranty. HelioSeal(TM) Technology Featured in over 15 million Western Digital hard drives shipped2, HelioSeal(TM) technology allows for higher capacities and less turbulence on large storage arrays. And now on its 4th generation design, HelioSeal(TM) technology is field-tested and proven to deliver high capacity, reliability, and power efficiency you can trust. Vibration protection Enhanced RAFF(TM) technology uses sophisticated electronics to monitor the drive and correct linear and rotational vibrations in real time for impro