Western Digital Ultrastar HC590 1ES2758 576TB SATA 512e 3.5-inch HDD

The Western Digital 1ES2758 SE4U60-24 HC590 576TB SATA 512e 3.5-inch HDD (Ultrastar HC590) is designed for high-capacity enterprise storage. Using helium instead of air reduces internal aerodynamic drag, allowing the magnetic platters to spin with less resistance. This lower internal friction reduces power consumption during operation, helping administrators build dense storage arrays within limited rack space.

This drive is intended for data centres focused on bulk storage. It is well-suited to archival workloads where high capacity is a higher priority than access speed. These drives are typically used in mass-storage systems rather than flash-based solid-state devices; consequently, management systems must account for their mechanical architecture when assigning data tiering priorities.

• Continuous duty rating: Designed for 24/7 operation in server environments.
• Internal installation: Requires internal mounting within a host chassis.
• NVMe absence: Operates without the NVMe protocol, requiring standard connection interfaces.
• Legacy interoperability: Uses sector emulation for compatibility with older enterprise storage architectures.
• Ultrastar product family: Part of Western Digital’s enterprise line for commercial infrastructure.