HAS5310-20T Synology HAS5300 20TB 7200RPM SAS 12Gbps 3.5-inch Internal Hard Drive

HAS5310-20T Overview

The Synology HAS5310‑20T is a high‑capacity, enterprise‑class 3.5‑inch SAS hard drive engineered specifically for Synology’s lineup of rack‑mount NAS and SAN storage systems, ensuring maximum reliability, speed, and seamless integration. Featuring a 20TB capacity and SAS 12 Gb/s interface, the drive delivers outstanding sustained data transfer rates up to 281 MB/s, providing rapid and consistent performance for critical workloads such as virtualization, data analytics, large‑scale backups, and surveillance archiving. Its 7200 RPM spindle speed and 512 MB cache enable efficient throughput under simultaneous heavy I/O operations.