The Seagate Exos X18 14TB HDD is a high-capacity enterprise hard drive designed for demanding data center and server environments. This internal 3.5-inch hard drive offers an enormous storage capacity of 14 terabytes with SATA 6 Gb/s interface compatibility, making it ideal for high-density storage applications. The drive operates at a rotational speed of 7200 RPM and features a 256 MB cache buffer, ensuring reliable performance for data-intensive workloads. Built to enterprise reliability standards, the Exos X18 integrates helium-sealed design technology that reduces power consumption and improves thermal efficiency during continuous operation. The hard drive supports workloads of up to 550 TB per year and includes advanced vibration protection systems for stable performance in multi-drive configurations. With a mean time between failures of 2.5 million hours, this hard drive offers exceptional durability for 24/7 operation in data center environments. The Exos X18 includes power management features and supports both 512e and 4K native sector formats for compatibility with modern server systems. With a width of 147 mm, a length of 101.6 mm, and a height of 26.1 mm, the hard drive maintains the standard dimensions of the 3.5-inch form factor while delivering enterprise storage density and reliability for mission-critical applications.