Synology HAT3320 Internal 20TB HDD

Reliable hard drives purpose-built for Synology systems in home and small office environments.

Capacity: 20 TB

Form Factor: 3.5"

Interface: SATA 6 Gb/s

Rotational Speed: 7,200 rpm

Maximum Sustained Data Transfer Speed: 295 MB/s (typical)

Power Consumption:

Active Idle: 4.35 W (typical)

Random Read/Write (4KB Q1): 7.62 W (typical)

Operating Temperature: 5°C to 60°C (41°F to 140°F)

Non-operating Temperature: -40°C to 70°C (-40°F to 158°F)

Warranty: 3 Years (from purchase date)

Compatibility: Designed for use in Synology NAS systems

always check the compatibility list for your specific model.

For full details and the latest information, please visit the official product page:

HAT3320-20T Product Page

Why Choose Synology Plus Series Drives?

NAS-optimized firmware for improved RAID performance and reliability.

Validated for Synology systems through extensive compatibility and stress testing.

3-year warranty with Synology’s technical support and hardware replacement services.

For more on the benefits of Synology drives versus third-party drives, see:

What’s the difference between Synology hard drives and 3rd party generic drives?