Synology HDD HAT5320-20T, 3.5", 20TB, SATA

Synology Enterprise high-performance 3.5" hard drive with tight integration with the DSM system and Synology hardware, providing top-tier performance and reliability. With over 300,000 hours of testing, it achieves up to 35% higher performance in sequential reading in demanding environments. Supports up to 550 TB per year with a 2.5 million hour mean time to failure. With Persistent Write Cache technology, it minimizes the risk of data corruption during power outages. Ideal for critical applications and intensive workloads.

Key Features

• Capacity: 20,000 GB
• Interface: SATA III (6 Gb/s)
• Disk rotational speed: 7200 RPM
• Disk format: 3.5"
• Workload up to 550 TB
• Data transfer speed up to 295 MB/s
• MTBF: 2.5 million hours
• Ideal for continuous operation, for Synology systems
• Automatic firmware update notifications in DSM
• Persistent Write Cache – minimizes data corruption in case of sudden power failure