Seagate ST18000NM003D Exos X20 Internal Hard Drive – Brand New

A High-Capacity Enterprise Hard Drive for Professional Storage

The Seagate ST18000NM003D Exos X20 Internal Hard Drive is an enterprise-class 18TB 3.5-inch hard drive designed for data centers, servers, professional storage systems, and demanding 24/7 workloads. Featuring a 7200 RPM spindle speed, SATA 6Gb/s interface, 256MB cache, CMR recording technology, and a helium-sealed design, it provides high-capacity storage with dependable performance and enterprise-grade reliability.

Designed for Enterprise Storage Environments

The ST18000NM003D is engineered for continuous operation in demanding storage environments. Its helium-sealed design helps support high-capacity storage and efficient operation, while PowerChoice and PowerBalance technologies help optimise power consumption and performance. Hot-plug support makes it suitable for compatible enterprise storage systems and server configurations.

High-Speed Storage Performance

With a 7200 RPM spindle speed and SATA 6Gb/s interface, the Exos X20 provides strong sustained data-transfer performance for large-scale storage applications. Its 256MB multi-segmented cache helps improve responsiveness during demanding workloads, while CMR recording technology provides consistent performance for enterprise storage, backup, archival, and data-intensive applications.

Built for Reliable 24/7 Operation

The ST18000NM003D is designed for always-on enterprise environments and carries a high workload capability suitable for demanding data center applications. Its advanced error correction, S.M.A.R.T. monitoring, vibration tolerance, and enterprise reliability features help maintain data integrity and consistent operation in professional storage systems.

Key Features at a Glance

• Hard Drive: Seagate Exos X20 ST18000NM003D
• Condition: Brand New
• Capacity: 18TB
• Form Factor: 3.5-inch
• Interface: SATA 6Gb/s
• Spindle Speed: 7200 RPM
• Cache: 256MB
• Recording Technology: CMR
• Drive Design: Helium-sealed
• Sustained Transfer Rate: Up to approximately 285MB/s
• Internal Data Transfer Rate: Up to approximately 2899Mb/s
• MTBF: 2.5 million hours
• Workload: Enterprise-class 24/7 operation
• Hot-Plug Support: Yes
• Power Management: PowerChoice and PowerBalance
• Application: Data centers, servers, enterprise storage, backups, archival, and professional storage systems

A Powerful Enterprise Drive for High-Capacity Storage

The Seagate ST18000NM003D Exos X20 Internal Hard Drive is an excellent choice for users who need substantial storage capacity, reliable 24/7 operation, and strong sustained performance. Combining 18TB capacity, 7200 RPM performance, SATA 6Gb/s connectivity, 256MB cache, CMR technology, helium-sealed construction, and enterprise-grade reliability, it provides a dependable solution for servers, data centers, professional storage systems, backups, and demanding data-intensive workloads.