This WD Gold enterprise-class hard drive (12TB) is built for servers, edge computing, workstations, RAID arrays, and other enterprise storage applications where performance, durability, and scalability are critical. It's designed for continuous operation and heavy read-write workloads of up to 550TB per year, with rotational vibration sensors suited to high-vibration, multi-drive data center environments. Enterprise HDDs in this class are built for demanding, high-uptime mixed workloads with broad platform validation. Backed by a 5-year limited warranty and rated for up to 2.5 million hours MTBF. Model WD122KRYZ specifically ships with SATA.
