Customize your business's storage mix to fit your specific needs with a full portfolio of enterprise-class WD Gold HDDs in capacities of 1TB to 24TB1, with OptiNAND technology in 20TB, 22TB and 24TB. These highly reliable solutions for demanding storage environments provide up to 2.5M hours MTBF3, 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, WD Gold SATA HDDs deliver the world-class performance you expect from Western Digital hard drives.