Synology HDD HAT3320-20T, 3.5", 20TB, SATA

Designed for households, small offices, and corporate NAS servers where long-term stability and smooth operation are key. Thanks to MTBF of up to 1.2 million hours and a workload of 180 TB/year, it handles demanding installations with multiple users simultaneously. The CMR (Conventional Magnetic Recording) technology ensures consistent performance during data storage, while over 500,000 hours of compatibility and workload testing confirm high reliability. A practical advantage is also the seamless firmware updates directly through the Synology DSM system.

Key Features

• Capacity 20 TB
• Interface SATA 6Gb/s
• MTBF of up to 1.2 million hours
• Workload 180 TB/year
• Designed for continuous operation 24/7
• Conventional Magnetic Recording CMR technology
• More than 500,000 hours of testing
• High reliability for NAS systems
• Firmware updates via Synology DSM
• Stable performance in multi-user environments