Synology HAT5310-16T 16 TB - 3.5-inch Internal Enterprise HDD

The Synology HAT5310-16T is a 16 TB SATA 3.5-inch enterprise HDD designed for NAS systems. It provides the raw capacity needed for large-scale storage in business environments. The drive uses a standard SATA interface and fits directly into server backplanes and NAS enclosures. It is rated for 24/7 operation in multi-bay RAID configurations where constant data availability is required. The drive handles sustained read and write cycles without the throughput drop typically seen on consumer-grade hardware, and transfer rates remain consistent under heavy workloads.

Compatible NAS systems can apply firmware updates through the management interface, so the drive no longer needs to be pulled for manual patching. An internal buffer manages data flow between the platters and the host controller. Power draw is kept low enough to limit thermal output in dense drive arrays. The unit uses a standard 3.5-inch form factor for internal installation and is built to maintain data integrity during sustained multi-user access.

• 16,000 GB total capacity: space for high-volume archiving and large-scale backups.
• 7200 RPM rotational speed: consistent data access under sustained load.
• Serial ATA III interface: transfer rates up to 6 Gbit/s.
• 512 MB on-drive cache: faster access to frequently used data and writes.
• 8.11 W typical power draw: enables accurate energy planning for large arrays.
• 3.5-inch form factor: standard 135 mm × 175 mm dimensions for typical drive bays.
• 720 g unit weight: mechanical design aimed at vibration control in multi-drive enclosures.