Synology 20TB SATA3 NAS HDD Enterprise 3.5" , 7200rpm (HAT5310-20T)

Enterprise storage drives for Synology systems
- Synology HAT5300 series HDDs offer class-leading performance thanks to tight integration with DSM and Synology hardware. With over 500,000 hours of in-house validation testing and backed by Synology’s 5-year limited warranty, the HAT5300 series bring unmatched reliability to Synology deployments.

Consistent performance scaling
- Through testing and optimizations, HAT5300 series HDDs has been tuned to deliver up to 23% higher sustained sequential read performance 3 in demanding multi-user environments.

Rigorous validation
- Over 500,000 hours of stress testing with Synology devices ensure that HAT5300 series drives can withstand even the most demanding enterprise environments and deliver highly reliable performance.

One-click firmware upgrades
- Automatic firmware update notifications and one-click installation through DSM minimize maintenance workload and reduce the chance of oversights.

Durability for 24/7 environments
- With an MTBF 4 rating of up to 2.5 million hours, the HAT5300 series HDD supports a workload of 550 TB per year and persistent write cache technology to minimize data corruption in the event of sudden power loss.

Features
- Performance: Up to 281 MB/s sustained data transfer
- OptimizatioN: Up to 23% faster sequential read in Synology NAS
- Reliability: Purpose-built for Synology servers running 24/7
- Updates: One-click drive firmware updates through DSM

Specifications
General
- Capacity: 20 TB
- Form Factor: 3.5"
- Interface: SATA 6 Gb/s

Performance
- Rotational Speed: 7,200 rpm
- Maximum Sustained Data Transfer Speed (Typ.): 281 MB/s

Reliability
- Warranty: 5 Years
- Notes: The warranty period starts from the purchase date as stated on your purchase receipt.

Power Consumption
- Active Idle (Typ.): 4.38 W
- Random Read / Write (4KB Q1) (Typ.): 8.11 W
- Notes: Power consumption may differ according to configurations and platforms.

Temperature
- Operating: 5°C to 60°C (41°F to 140°F)
- Non-operating: -40°C to 70°C (-40°F to 158°F)