HAT3320-8T - Synology Plus Series 8TB NAS HDD

Plus Series 3.5" SATA HDD

Reliable hard drives purpose-built for Synology systems in home and small office environments.

The Synology advantage

Durability
Designed for 24/7 operation

Updates
Seamless firmware updates through DSM

One-stop support
Fast troubleshooting from Synology

Hard drives designed for Synology

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

Superior dependability

Using 100% conventional magnetic recording (CMR) technology, Plus Series disk drives ensure consistent write performance throughout their lifespans.

- Workload[1] rating up to 300 TB/year
- MTBF[2] up to 1,2 million hours

Comprehensive testing

Synology Plus Series drives are subjected to thorough compatibility and stress testing to ensure smooth 24/7 operation under multi-user workloads.

- 500K+ hours of testing

Easy firmware updates

Firmware updates can be performed directly through DSM, ensuring drives benefit from the latest patches while eliminating the need for disk removal.

Tuned for performance

Firmware and operating system-level optimizations enable up to 36% faster sequential reads compared to similar-class third-party drives.[3]

Notes:
1. Workload is defined as the amount of data written, read, or verified by commands from a host system.
2. Mean time between failures (MTBF) is not an estimate or guarantee of product life. It is a statistical value related to mean failure rates for a large number of products and may not accurately reflect actual operation. Actual operating life of the product may be different from the MTBF.
3. Performance testing was conducted by Synology using 8 drives on a DS1821+, configured using RAID 5, against similar class drives (Enterprise NAS/NAS). Results are for reference only. Actual performance may vary depending on workload, testing methods, and how devices and software are configured.