Seagate Exos X18 18TB 7200 RPM 3.5″ Internal HDD – ST18000NM019J

✅ Key Features

• Model: ST18000NM019J – Part of the Seagate Exos X18 enterprise series
• Capacity: 18TB – Massive storage ideal for hyperscale applications
• Interface: SATA 6Gb/s – High-speed data transfer rates
• Spindle Speed: 7200 RPM – Optimized for performance and reliability
• Cache Memory: 256MB – Faster access to frequently used data
• Form Factor: 3.5-inch – Standard fit for most enterprise enclosures
• Workload Rating: 550TB/year – Supports heavy-duty operations
• MTBF: 2.5 million hours – High endurance and dependability
• Energy Efficiency: PowerBalance™ feature for optimal performance-per-watt
• Helium Sealed: Helium technology reduces friction and improves cooling
• Advanced Format: 512e – Compatibility with modern storage systems
• Data Security: Seagate Secure™ with SED options for hardware-level encryption
• Firmware: Field-proven for consistent and predictable behavior
• Vibration Resistance: RV sensors enhance RAID performance stability
• Warranty: 3-Year Warranty from All 4 HDD – Brand new, sealed unit

📦 Description

The Seagate Exos X18 18TB hard drive (model ST18000NM019J) is engineered for hyperscale data centers and enterprise environments where capacity, performance, and reliability are paramount. With its massive 18TB of storage and support for high workloads, it provides an ideal foundation for managing vast data lakes, backup systems, and large-volume archival solutions.

Running at 7200 RPM and equipped with a 256MB cache, the drive ensures smooth, fast data throughput and reduced latency across even the most demanding I/O operations. The SATA 6Gb/s interface delivers broad compatibility while supporting transfer speeds suitable for enterprise RAID arrays and multi-drive enclosures.

Built with helium-sealed technology, the Exos X18 operates cooler and with reduced turbulence, increasing efficiency and reliability. Its 2.5 million-hour MTBF and 550TB/year workload rating affirm its readiness for 24×7 high-demand environments.

This drive is brand new and comes backed by a 3-year warranty from All 4 HDD. Whether you’re scaling out storage infrastructure or upgrading cloud platforms, the Seagate Exos X18 is a proven performer you can trust.

🟦 Why All 4 HDD

At All 4 HDD, we specialize in sourcing rare and in-demand IT hardware products. From HDDs, SSDs, and RAM to high-performance CPUs and network equipment—you name it, we have it. We offer competitive pricing and deliver fast, worldwide.

🟦 Trusted Quality

We provide only the best quality IT products—always genuine, brand new, and tailored to customer requirements. Every item is checked and ready for rapid shipping to ensure performance and peace of mind.

🟦 Customer Care

Have any questions or need help choosing the right product? Feel free to reach out to us anytime at support@all4hdd.com.