Conquer tough workloads with enterprise-class WD Gold™ HDDs. Available in 1TB to 20TB1 capacities, these highly reliable solutions for demanding storage environments provide up to 2.5M hours MTBF, vibration protection technology and a low power draw thanks to HelioSeal™ technology [for 12TB and above]. Specifically designed for use in enterprise-class data centers and storage systems, the WD Gold™ SATA HDDs deliver the world-class performance you expect from Western Digital hard drives.