WD Ultrastar HC550 18To (7200rpm) 512Mo SATA 6Go/s

WD Ultrastar
Let Your Data Thrive with Ultrastar Quality, Capacity, and Power Efficiency

Delivering highly dependable performance to any storage environment, Ultrastar hard drives are designed for demanding workloads (up to 550TB per year), 10 times the workload rating of desktop drives. Ultrastar drives employ advanced technologies for enterprise-class reliability and power efficiency, to deliver a lower total cost of ownership, so you can safeguard more of your valuable data. The Ultrastar family delivers a long-standing tradition of reliability with an unbeaten 5-year limited warranty. Western Digital is dedicated to providing a complete portfolio of hard drives to create environments for your data to thrive.

Highlights
• Our most popular Ultrastar SATA models
• Full range of capacities (1 TB to 18 TB)
• High workload rating, 10X higher than desktop drives, for 24x7 operation
• Advanced technology design supports enterprise-class reliability and power efficiency
• 6 Gb/s SATA
• 5-year limited warranty

Applications and Workloads
• Cloud applications and distributed file systems like Apache Hadoop® to support Big Data analytics
• Bulk storage using Object storage solutions like Ceph™ and OpenStack Swift
• Direct & Network Attached Storage (DAS & NAS), RAID storage
• Industrial or Surveillance Applications
• Entry Server Storage