WESTERN DIGITAL 3.5IN 26.1 20TB 512 7200RPM SAS ULTRA 512E TCG P3 DC HC555 WUH72 INT

Ultrastar HC555 Data Center HDD Storage 20TB SAS SED

• Handle Data Center Workloads with Proven Technology
  • The combination of field-proven hardware with the latest innovative technologies delivers the performance, capacity and reliability needed to handle high-intensity workloads in 24×7 multi-user data center environments.
• Grow Capacity while Lowering Costs
  • Western Digital’s energy-assisted perpendicular magnetic recording (ePMR) technology enables customers to grow capacities while lowering TCO (total cost of ownership) including both $/TB and OpEx.
• 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.
• Increase Density with Low Power
  • Western Digital’s Triple-Stage Actuator (TSA) increases tracks-per-inch (TPI) while providing greater control over the actuator arm, enabling the highest capacities with low power.
• Meet Eco Goals with Helium
  • The stable internal environment created by our HelioSeal® technology enables this high-capacity helium drive to deliver one of the lowest power profiles in the industry.
• 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 2.5M-hour MTBF rating, a 5-year limited warranty and world-class support services to help create environments for data to thrive.

• Capacity 20TB
• Form Factor 3.5-Inch
• Interface SAS
• Transfer Rate up to 285MB/s
• Recording Technology EAMR
• Cache Size 512MB
• Security SED
• Warranty 5-Year Limited Warranty
• Dimensions (L x W x H) 5.787" x 4" x 1.028"
• Weight 690g
• Operating Temperature 5°C to 60°C
• Non-Operating Temperature -40°C to 70°C
• Certifications BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL

• Windows®
• Windows Server®
• Linux®

• Ultrastar DC HC555 Data Center Drive