WUS721208BLE604

The Western Digital (WD) Ultrastar DC HA340 enterprise hard drive delivers stable

storage of up to 8TB without compromising performance. This secure,

high-performance drive is optimized for demanding enterprise high-I/O business

applications.

Enterprise-Grade Drive for High-I/O Workloads

With 8TB of storage capacity, the Ultrastar DC HA340 provides high-speed data

storage for data center infrastructures that require enterprise-grade drives with

superior reliability. It delivers cost-effective and dependable access to both structured

and unstructured data, empowering data center architects and IT professionals to

achieve reliable performance, rock-solid dependability, uncompromising security, and

an extremely low total cost of ownership — even under the most demanding 24/7

operating conditions.

High-Speed Data Storage Built for 24/7 Environments

The Ultrastar DC HA340 is backed by a 2.5 million hours MTBF (Mean Time Between

Failures) rating and supports a workload rate of 550TB per year — far exceeding that

of conventional desktop drives. With advanced caching, high-speed error correction

algorithms, and RVS (Rotary Vibration Safeguard) technology, it ensures consistent

and stable read/write performance in both replicated and multi-drive RAID array

systems.

High Performance for Mainstream Data Center Applications

With a SATA 6Gb/s interface, 7200 RPM speed, and 256MB cache, the Ultrastar DC HA340 integrates efficiently into massive enterprise storage systems. Through user-definable innovative technologies like PowerChoice™ power management, it flexibly adapts to storage business needs, further reducing the total cost of ownership.

Enhanced Reliability, Data Protection, and Security

Advanced security features provide robust protection for business data directly on the

drive. The Ultrastar DC HA340 prevents unauthorized drive access and is equipped

with Instant Secure Erase functionality, designed for 24/7 non-stop operation in servers

and storage arrays, ensuring comprehensive protection of enterprise business data.