Ultrastar Data Center HA340 hard drives are mid-capacity, air-filled hard drives that deliver high IOPS to support data-intensive applications with proven durability and reliability.
Delivers high IOPS with proven technology
A unique combination of field-proven hardware with the latest innovative technologies enables these air-filled drives to deliver high IOPS to data-intensive applications.
Optimized performance and durability
Performance optimized to deliver higher access densities (IOPS/TB) for data-intensive applications with proven durability.
Rapid qualification and integration
Using hardware designs from generations of highly successful products ensures easy qualification, seamless integration and rapid adoption by existing customers.
Reliability you can trust
Built on the same platform deployed in thousands of data centers worldwide, these drives deliver superior reliability and field-proven reliability for trouble-free data storage.
Protected against vibration and shock
Disturbances caused by increased vibration are anticipated and proactively countered by Rotation Vibration (RV) sensors, and subtle shock events are automatically detected by multi-axis shock sensors and compensated for with dynamic fly height technology to maintain performance and protect data.
Trusted reliability, quality and world-class support
As a leading hard drive manufacturer, Western Digital stands behind their Ultrastar hard drives with the assurance of an expected MTBF22.0M-hour rating, a 5-year limited warranty3 and world-class support services to create environments where data can thrive.
