Synology 3.5” SATA HDD HAT5300
HAT5300-4TB | HAT5300-8TB | HAT5300-12TB | HAT5300-16TB

Enterprise storage drives for Synology systems

Synology HAT5300 HDD offers class-leading performance thanks to tight integration with DSM and Synology hardware. With over 400,000 hours of in-house validation testing and backed by Synology’s 5-year limited warranty1, the HAT5300 series brings unmatched reliability to Synology deployments.

Product Highlights


  • Enterprise Reliability and Durability For demanding 24/7 environments, rated for up to 2.5 million hours MTTF and up to 550 TB per year workloads
  • Persistent Write Cache Technology Minimizes the chance of data corruption in the event of sudden power loss
  • Firmware and DiskStation Manager (DSM) optimizations improve multi-client seq. read performance by up to 23%
  • Get automatic firmware updates together through DSM updates, reducing the need for additional maintenance sessions
  • Stringent validation and up to 400,000 hours of tests ensures maximum reliability in Synology systems