Seagate 18TB Exos X18 7200 RPM SAS 12Gb/s 512e/4Kn 256MB Cache 3.5-Inch Enterprise Hard Drive HDD (ST18000NM004J)

**Seagate 18TB Exos X18 Enterprise HDD (ST18000NM004J):** A high-performance 3.5-inch SAS drive designed for enterprise storage, offering 18TB capacity with 7200 RPM speed and a 256MB cache for rapid data access. Features a 12Gb/s SAS interface, ensuring low latency and high throughput for demanding workloads. Engineered for reliability with enterprise-class durability (2.5M hours MTBF), RAID optimization, and support for 24/7 operation. Ideal for data centers, cloud storage, and high-density environments, it combines massive scalability, energy efficiency, and advanced error-correction technology to reduce total cost of ownership (TCO) while delivering enterprise-grade performance and resilience.