Synology HAT5320-4T 4TB 7200RPM 512MB 3.5" SATA 6Gb/s Hard Drive

When video streams, large backups or media projects stall because storage can’t keep up, you lose time and peace of mind. The Synology HAT5320-4T 4TB 7200RPM 512MB 3.5" SATA 6Gb/s Hard Drive delivers reliable, high-speed capacity designed for demanding NAS environments, so your data stays accessible and your workflow stays smooth.

Usages of a 4TB Hard Drive

A 4TB hard drive fits perfectly into daily operations that require ample, fast storage - from continuous CCTV footage recording to editing 4K video files and maintaining a shared office file server. Its size lets you consolidate many projects onto a single drive, reducing the need for multiple disks and simplifying backup routines.

Benefits of Synology Hard Drive

• **High capacity:** 4 TB gives you plenty of room for large video libraries, backups and archives without frequent upgrades.
• **Fast performance:** 7200 RPM spindle and 512 MB cache deliver quick read/write speeds, keeping applications responsive.
• **Long lifespan:** 2 000 000-hour MTBF and 550 TB/year workload rating ensure the drive endures heavy, 24-hour use.
• **Easy maintenance:** One-click firmware updates via DSM cut downtime to minutes, removing complex command-line steps.
• **Energy efficient:** Idle power at 3.49 W and active draw of 7.29 W help lower operating costs in always-on environments.

Synology Hard Drive Overview

Choosing a Synology hard drive means you benefit from a storage solution built to work seamlessly with Synology NAS and IP SAN systems. The drive’s firmware is tuned for the DSM operating system, providing consistent performance gains of over 23 % compared with generic drives of the same capacity. This optimisation translates into smoother video playback, faster file transfers and reduced latency for multiple users accessing the same data.

Beyond speed, the drive’s robust design includes persistent write cache technology and extensive stress testing, giving you confidence that critical data remains safe even under heavy workloads. With built-in compatibility for 3.5 in bays and a SATA 6 Gb/s interface, installation is straightforward and the drive integrates cleanly into existing rack or tower setups.

Key Features of a 4TB Hard Drive

• **Capacity:** 4 TB. Large storage space for extensive media collections and backups.
• **Spindle Speed:** 7200 RPM. High rotation speed for quicker data access.
• **Cache Size:** 512 MB. Large buffer improves sustained transfer rates.
• **Interface:** SATA 6Gb/s. Fast connection ensures maximum throughput.
• **Form Factor:** 3.5". Standard size fits most NAS and desktop bays.
• **MTBF:** 2 000 000 hours. Exceptional reliability for continuous operation.
• **Power Consumption:** 3.49 W idle | 7.29 W active. Low energy use reduces running costs.
• **Operating Temperature:** 41 °F - 140 °F. Wide range tolerates varied data-centre conditions.
• **Vibration Tolerance:** 5-300 Hz operating, 5-500 Hz non-operating. Handles physical stress in busy environments.
• **Weight:** 24.34 oz. Light enough for easy handling yet solidly built.

Specifications