Synology HDD HAT3320-20T 20TB SATA HDD Plus Series
- Capacity: 20 TB
- Connection: SATA III - 6 Gb/s
HAT3320-20T Plus Series 3.5-inch SATA HDDs
- Backed by up to 1.2 million hours MTBF and a workload rating of 180 TB/year
- Rigorous validation and over 500,000 hours of testing ensure reliability in Synology systems
- Firmware updates can be performed directly through Synology DSM
- Conventional Magnetic Recording (CMR) technology ensures consistent performance
Benefits offered by Synology
- Durability - Designed for 24/7 operation
- Updates - Seamless firmware updates through DSM
- One-stop support - Fast troubleshooting with Synology assistance
Hard drives engineered for Synology
See how Synology hard drives deliver reliability, consistent performance, and simplified system management through deep hardware and software integration.
Outstanding reliability
Thanks to 100% Conventional Magnetic Recording (CMR) technology, Plus Series drives provide consistent write performance throughout their service life.
Comprehensive testing
Synology Plus Series drives undergo extensive compatibility and stress testing to ensure smooth 24/7 operation under multi-user workloads.
Simple firmware updates
Firmware updates can be performed directly from DSM, allowing drives to benefit from the latest fixes without needing to remove the drives.
Performance-tuned design
Firmware- and operating system-level optimizations enable up to 36% faster sequential reads compared to equivalent-class drives from other manufacturers.
3-year warranty
At Synology, we are committed to innovation and high product quality. Plus Series drives are backed by a 3-year limited warranty, including premium technical support and hardware replacement services.