Seagate EXOS 2X18 3,5" 18 TB SAS 7200 rpm ST18000NM0012

The Seagate EXOS 2X18 3.5" 18 TB SAS 7200 RPM ST18000NM0012 is an enterprise-class hard drive engineered for large-scale storage environments. This 3.5-inch SAS drive delivers 18 TB of raw capacity and operates at 7200 RPM to support sustained data throughput and reliable access patterns required by data centers and cloud infrastructures. The drive is intended for use in server and rack-mounted storage arrays where high-capacity, persistent storage is necessary for long-term data retention and workload consolidation.

Advantages

The drive combines very high capacity with an enterprise SAS interface to provide dependable connectivity and compatibility with storage controllers used in professional environments. Its 7200 RPM rotational speed is balanced for steady performance and power efficiency compared with higher-speed enterprise drives. Designed for continuous operation, the Seagate EXOS 2X18 supports common enterprise workloads and contributes to simplified storage management by maximizing density per bay.

Suitable for

Key specifications

How to use

Install the drive into a compatible 3.5-inch drive bay or storage chassis that supports SAS connections. Ensure the host controller and RAID or storage management software recognise SAS drives and configure the array according to your redundancy and performance requirements. After physical installation, verify firmware compatibility and perform standard initialisation steps such as drive formatting, SMART monitoring setup and integration into backup or replication workflows. Follow your system vendor's guidelines for hot-swap procedures if the chassis supports online replacement.

Recommendations

Place the drive in an environment that meets enterprise temperature and vibration specifications defined by your server or storage vendor. Use appropriate RAID levels or data protection schemes for redundancy, enable drive health monitoring, and maintain regular firmware updates according to Seagate and system manufacturer advisories to ensure sustained reliability.