Seagate Exos X20 3.5" 20TB, 7200 RPM, 256MB, SATA III Hard Drive, Enterprise

The Seagate Exos X20 is an enterprise-class hard drive designed to provide 20 TB of storage capacity for data centers, cloud storage platforms, and large-scale NAS systems. It is specifically engineered for high-density storage environments that demand consistent and reliable data access around the clock. The drive is certified for 24/7 operation and incorporates features intended to maintain performance and data integrity under sustained, heavy workloads. Its construction and high capacity make it suitable for scalable infrastructure where storage density and operational uptime are primary considerations.

Performance is delivered through a 7200 RPM spindle speed, a 256 MB cache, and a SATA 6 Gb/s interface, which collectively support efficient data handling for applications like data analytics and archival. Reliability is a key focus, addressed with a 2.5 million-hour MTBF rating and integrated Rotational Vibration (RV) sensors that mitigate interference in multi-drive enclosures. The drive also supports S.M.A.R.T. monitoring and end-to-end data protection for enhanced integrity. For system integration, it features hot-swap capability and Seagate Secure hardware-based encryption to protect data at rest.

• 20 TB storage capacity
• 3.5-inch form factor
• SATA 6 Gb/s interface
• 7200 RPM spindle speed
• 256 MB cache buffer
• 2.5 million hour Mean Time Between Failures (MTBF)
• 5.4 W power consumption at idle
• Supports 24/7 continuous operation
• Equipped with Rotational Vibration (RV) sensors
• Features Seagate Secure hardware encryption
• Compatible with server and workstation environments
• Dimensions of 101.85 × 147 × 26.1 mm