Synology RackStation RS1221+. Supported storage drive types: HDD & SSD, Supported storage drive…

The Synology HAS5310-12T is a 12TB internal SAS3 hard drive specifically designed for Synology NAS systems. With 7200 RPM, 512MB cache and transfer speeds up to 281 MB/s, this drive delivers reliable performance for mission-critical workloads. The drive is tested for 2.5 million hours MTBF and backed by Synology's 5-year limited warranty.
The Synology HAS5310-12T is an enterprise-grade hard drive with exceptional integration into Synology DSM and hardware ecosystems. With 12TB capacity and 7200 RPM, this drive provides optimal performance for server environments. The SAS3 interface supports speeds up to 12 Gbit/s with sustained transfer rates of 281 MB/s. The drive is specified for workloads up to 550TB per year and features a 2.5 million-hour MTBF rating. The 512MB cache buffer ensures faster data processing. With low power consumption of just 7.95W under normal operating conditions and 3.76W in idle mode, this drive is energy-efficient. The drive operates reliably in temperature ranges of 5-60°C and can be stored from -40 to 70°C. Featuring 19% faster RAID recovery and one-click firmware updates via DSM, Synology delivers a complete server storage solution backed by 5 years of warranty coverage.