HDD Synology 3.5" SATA 3.0 20TB 7200

Features

The Synology HAT3320-20T is designed for storage systems requiring high capacity and consistent data access. A 20TB capacity supports consolidation of large datasets within fewer drives.

The 3.5" form factor fits standard NAS and server enclosures. The SATA 6 Gb/s interface allows straightforward integration into existing infrastructure.

A 7200 RPM spindle speed ensures stable data transfer under continuous workloads. Suitable for streaming operations, large file handling and backup processes.

The 1024MB buffer acts as an intermediate storage layer, reducing latency during read and write operations.

Sequential data transfer rates of up to 295 MB/s support efficient performance in multi-drive environments.

Technologies (used)

• 1024MB data buffering
• SATA 6 Gb/s interface
• 24/7 operation support
• NAS and server optimization
• High-density magnetic recording

Technical specifications

• Capacity: 20 TB
• Form factor: 3.5"
• Interface: SATA 6 Gb/s
• Spindle speed: 7200 RPM
• Cache: 1024 MB
• Data transfer rate: 281–295 MB/s

Who it's for

• NAS system deployments
• Server infrastructures
• Backup solutions
• Enterprise IT environments
• Large-scale data storage

Conclusion

The Synology HAT3320-20T delivers high-capacity storage with stable performance for systems operating under continuous and data-intensive workloads.