Synology HAS5310-20T Hard Drive - Enterprise HAS5300 20 TB 3.5" Internal SAS (12Gb/s SAS) NAS Device Supported 7200rpm 550 TB TBW 5 Year Warranty

Engineered for top performance and reliability in Synology systems

Unmatched integration with DSM and Synology hardware enable HAS5300 SAS hard drives to reliably deliver class-leading performance in enterprise deployments. HAS5300 drives have passed 200,000 hours of rigorous testing on Synology hardware, feature a 2.5M-hour MTBF, and are covered by Synology's 5-year limited warranty.

Enterprise-ready

The HAS5300 series drives leverage the low-latency SAS protocol. When paired with high-performance and highly scalable Synology HD, SA, or UC series solutions, they ensure that mission-critical workloads always have access to dependable and fast storage.

Faster than the rest

Built on two decades of storage expertise, Synology HAS5300 are optimized for critical workloads that matter, providing 8% faster sequential read speeds compared to similar-class and capacity drives.

Storage that stands the test of time | Hard drives designed for Synology

See how Synology hard drives deliver reliability, consistent performance, and simplified system management through deep hardware-software integration.

Validation

Rigorous tests and compatibility verification ensure maximum reliability on Synology systems, even while handling the most extreme workloads.

Dependable

A 2.5 million-hour MTBF, support for up to 550 TB per year workloads, and persistent write cache technology come together to safeguard data integrity.

One-click firmware upgrades

Automatic firmware update notifications and one-click installation through DSM minimize maintenance workload and reduce the chance of oversights.

Faster issue diagnostics and resolution

Deploying Synology hard drives has led to nearly 40% fewer storage-related incidents and more efficient issue resolution for our users.

5-year warranty

At Synology, we are committed to product innovation and quality. HAS5300 drives are backed by a 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment.