WD Ultrastar 18TB 3.5" Enterprise HDD SAS 512MB 7200RPM 512E TCG P3 DC HC550 24x7 Server 2.5mil hrs MTBF 5yrs WUH721818AL5201

Western Digital WD Ultrastar Enterprise HDD 18TB 3.5" SAS 512MB 7200RPM 512E TCG P3 DC HC550 24x7 600MB Buffer 2.5mil hrs MTBF 5yrs WUH721818AL5201

OVERVIEW
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 (1TB to 14TB)
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

Get More From Your Data
Everywhere data lives, from sensors and mobile devices to the cloud, we’re driving the innovation necessary to help you capture, preserve, and access that data so you can unlock its full potential.