Synology HAT5310 3.5" 20TB, 7200 RPM, 512MB, 550 WRL, SATA III Hard Drive, Enterprise

The Synology HAT5310-20T is an enterprise-class hard disk drive providing 20 TB of storage capacity in a standard 3.5-inch form factor. It is specifically engineered for reliable, continuous operation within Synology NAS environments, ensuring system compatibility and stability. The drive utilizes a SATA 6 Gbit/s interface to facilitate consistent data transfers between the drive and the host system. Its internal components and firmware are optimized to handle the demands of 24/7 workloads in multi-drive server and storage configurations.

Performance is managed by a 7200 RPM spindle speed and a substantial 512 MB buffer, enabling sustained data transfer rates of up to 281 MB/s. This configuration effectively supports data-intensive applications such as large-scale backups, centralized file serving, and high-resolution video surveillance recording. The drive is rated for a workload of 550 TB per year and a Mean Time Between Failures (MTBF) of 2.5 million hours, underscoring its suitability for long-term deployment in demanding enterprise storage solutions.

• 20 TB storage capacity
• 3.5-inch form factor
• SATA interface with 6 Gbit/s transfer rate
• 7200 RPM spindle speed
• 512 MB buffer size
• Sustained data transfer rate up to 281 MB/s
• 2.5 million-hour Mean Time Between Failures (MTBF)
• Workload rating of 550 TB per year
• Designed for 24/7 continuous operation
• Optimized for use in NAS systems
• Dimensions of 101.85 x 147 x 26.1 mm