Synology HAS5320-24T - 3.5" SAS hard drive, 24 TB

The Synology HAS5320-24T Enterprise 3.5" SAS HDD 24TB is a high-capacity hard drive for enterprise NAS environments. It provides 24 TB of raw capacity for large-scale archival and backup workloads. Data is transferred through a SAS interface used in high-availability backplanes. The drive is rated for 24/7 operation in sustained-workload environments. Its mechanical components are built to handle the vibration and thermal conditions of high-density server racks. It is suitable for RAID configurations and high-throughput file services.

The drive integrates with Synology DiskStation Manager (DSM) for centralized maintenance and performance tuning. Administrators can update the drive firmware through the NAS operating system without removing it from the bay. Built-in SMART monitoring tracks health metrics and alerts users to potential mechanical issues. Typical power consumption is 8.57 W. The drive weighs 730 g and fits into standard 3.5-inch hot-swap bays and internal mounting brackets.

• 7200 RPM spindle speed for consistent enterprise-level data access.
• 1000 MB data buffer to sustain throughput during heavy sequential read/write operations.
• 2.5 million hours Mean Time Between Failure (MTBF) rating for long-term deployment in sustained enterprise operations.
• SAS 12 Gb/s interface for high-bandwidth connectivity with modern enterprise storage controllers.
• RAID maintenance features in the drive firmware to reduce array recovery times.