The Western Digital WD Gold WD142KRYZ is an enterprise-class hard drive designed for high-demand environments like data centers and AI workstations. With a capacity of 14 TB, it utilizes Conventional Magnetic Recording (CMR) and a SATA 6 Gb/s interface to handle heavy workloads, supporting up to 550 TB of data transfers per year. This 3.5-inch drive operates at 7200 RPM with a 512 MB cache, allowing for a maximum sustained transfer rate of 262 MB/s. To ensure long-term reliability in RAID setups or professional video editing rigs, it incorporates HelioSeal and OptiNAND technologies, contributing to an MTBF of up to 2.5 million hours. The unit weighs approximately 750 g and measures 147 mm by 101.6 mm, fitting standard server chassis while operating within a temperature range of 5°C to 60°C across Windows, Linux, and macOS platforms.