Western Digital Ultrastar DC HA340 4TB 3.5-Inch SATA 7200 RPM 256MB Cache Enterprise Internal Data Center Hard Drive ( 0B47076 )

Western Digital Ultrastar DC HA340 4TB 3.5-Inch SATA 7200 RPM 256MB Cache Enterprise Internal Data Center Hard Drive ( 0B47076 )

• Economical Capacities and Fast Data Access for the Data Center
• Ultrastar Data Center HA340 hard drives are medium capacity air-filled HDDs 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) to data intensive applications with proven durability.
• Rapid Qualification and Integration
  Leveraging hardware designs from generations of highly successful products ensures easy qualification, seamless integration and rapid adoption by existing customers.
• Reliability You Can Trust
  Built off the same platform that is deployed in thousands of data centers around the world, these drives deliver superior dependability and field-proven reliability for hassle free data storage.
• Protected Against Vibration & Shock
  Disturbances caused by increased vibration are anticipated and proactively counteracted 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 an industry-leading hard drive manufacturer, Western Digital stands behind their Ultrastar hard drives with the assurance of a projected 2.0M-hour MTBF² rating, a 5-year limited warranty and world-class support services to help create environments for data to thrive.

• Capacity :- 4TB
• Form Factor :- 5-Inch
• Random Read :- 154IOPS
• Random Write :- 425IOPS
• Interface :- SATA
• Transfer Rate :- up to 267MB/s
• Disk Speed (RPM) :- 7200 RPM
• Recording Technology :- CMR
• Cache Size :- 256MB
• Warranty :- 5-Year Limited Warranty
• Dimensions (L x W x H) :- 787″ x 4″ x 1.028″
• Weight :- 58lbs
• Model Number :- WUS721204BLE6L4
• Operating Temperature :- 5°C to 60°C
• Non-Operating Temperature :- -40°C to 70°C
• Certifications :- BSMI, CE, FCC, KC, RCM, TUV, UL, CSA
• Product Features
  • Ultrastar DC HA340 drives extend Western Digital’s long-standing tradition of reliability leadership with a 2.0M-hour MTBF failure rating (projected) and a 5-year limited warranty.
  • Capacity points support both OEM and cloud deployments as well as traditional IT systems.
  • Performance-optimized to handle heavy application workloads up to 550TB per year