Synology HDD HAS5310-20T, 3.5", 20TB, SAS

Enterprise 3.5" SAS HDD drives are designed specifically for maximum performance and reliability in Synology systems. Thanks to deep integration with hardware and the DSM operating system, they achieve stable operation even under heavy load in demanding corporate environments. They offer long-term transfer speeds of up to 281 MB/s, ensuring smooth operation with large amounts of data, virtualization, and databases.

Reliability confirmed by long-term testing

The focus on durability is confirmed by MTTF of 2.5 million hours and more than 200,000 hours of intensive testing directly in Synology devices. Optimization provides up to 27% faster disk recovery in NAS systems, minimizing the risk of outages and increasing data availability. The enterprise nature is also emphasized by the five-year limited warranty, ensuring long-term peace of mind and certainty when operating critical applications.

Key features

• 3.5" enterprise-class SAS HDDs optimized for Synology systems
• Transfer speed of up to 281 MB/s for demanding workloads
• MTTF of 2.5 million hours ensuring high reliability
• Up to 27% faster disk recovery in Synology NAS
• 200,000 hours of testing and a five-year limited warranty