WUH721818AL4205

This WD DC HC550 18TB hard drive is built for enterprise environments that demand high capacity and steady performance. Often found in data centers and storage arrays, it handles heavy workloads while maintaining data integrity.

Designed for IT professionals and system administrators, it fits 3.5" drive bays and uses a 12Gb/s SAS interface to connect seamlessly with servers and storage systems. Its 7,200 RPM speed and large cache support smooth operation in demanding applications.

Key Features

• Massive 18TB capacity tailored for archival and backup tasks
• 12Gb/s SAS delivers reliable, high-speed connectivity
• 512MB cache helps improve throughput and access times
• 3.5" form factor fits standard enterprise enclosures
• Engineered for 24/7 operation in data center settings

This drive is typically deployed in enterprise storage solutions or large-scale backup systems, where high capacity and consistent performance are essential. It plays a vital role in managing vast datasets without compromising speed or reliability.