Western Digital Ultrastar DC HC590 is a cutting-edge 3.5-inch data center hard drive designed to meet the high demands of enterprise storage environments. Featuring an industry-first 11-disk CMR platform, this drive delivers an impressive 26TB capacity, enabling significant storage density without increasing footprint. It incorporates advanced technologies such as OptiNAND embedded flash to optimize drive housekeeping and maintain full usable capacity.

With a robust 512MB cache, and a rotational speed of 7200 RPM, the Ultrastar DC HC590 ensures fast data access and transfer speeds. Two innovative ArmorCache modes allow you to choose between maximum random write performance or cached data protection during unexpected power loss. The drive’s Helium-sealed design reduces power consumption and internal friction, improving efficiency and reliability.

The drive is equipped with Rotational Vibration Safeguard (RVS) featuring dual sensors and Dynamic Fly Height technology, protecting performance against vibration and shocks in data center environments. Further reliability is delivered through energy-assisted perpendicular magnetic recording (ePMR) for enhanced data density.

Ideal for enterprise data centers requiring reliable, high-capacity storage, the Ultrastar HC590 carries a comprehensive 5-year limited warranty ensuring peace of mind.

Key Benefits:

• Massive 26TB storage on an 11-disk conventional magnetic recording (CMR) platform


• OptiNAND technology boosts management and capacity preservation


• Flexible ArmorCache modes for performance or data protection


• Advanced vibration and shock resistance for data center environments


• Helium-sealed for energy efficiency and longevity


• 512MB cache and 7200 RPM for optimized performance


• Extensive 5-year warranty for enterprise reliability