Your data is invaluable The full range of WD Gold enterprise-class hard drives, with capacities from 1TB to 22TB featuring OptiNAND technology (in 20TB and 22TB models), allows you to create a data storage system that meets the specific needs of your business. These highly reliable hard drives, designed for operation in complex storage systems, have a mean time to failure of up to 2.5 million hours, utilize vibration protection technology, and feature low power consumption thanks to HelioSeal technology (models starting from 12TB). WD Gold hard drives with SATA interface, specifically designed for use in enterprise storage systems and data centers, provide the highest performance you expect when working with Western Digital technologies. More flexibility, more freedom WD Gold enables you to create customized data storage systems thanks to a wide range of SATA hard drives with capacities from 1TB to 22TB, designed for intensive use and high workloads - up to 550TB per year. Increased reliability WD Gold hard drives with a mean time to failure of up to 2.5 million hours provide a high level of reliability and durability. Vibration protection WD Gold hard drives use complex electronic circuits to monitor disk operation, helping to correct both linear and angular vibration in real-time, improving performance in high-vibration environments. Teamwork WD Gold hard drives, specifically designed for use in enterprise storage systems and data centers, are compatible with a wide range of popular operating systems in corporate environments. Scaling your business WD Gold hard drives have capacities of up to 22TB, increased thanks to OptiNAND technology. Data protection The innovative ArmorCache feature (available only for 22TB models) provides enterprise-level data protection against power failures in write cache enabled (WCE) mode and enhances performance in write cache disabled (WCD) mode.* *All images are for illustration purposes only.