Synology HAT5320-24T 24TB Enterprise HDD 7200 RPM Helium-Sealed
The Synology HAT5320-24T is a high-performance 24TB enterprise-class internal hard drive designed specifically for demanding 24/7 workloads in Synology NAS and IP SAN systems. Featuring helium-sealed technology, 7200 RPM spindle speed, and SATA III 6 Gb/s connectivity, this drive delivers exceptional reliability with a 2.5 million hour MTBF rating and 550TB annual workload capacity. Perfect for video surveillance, post-production workflows, file servers, and data-intensive business applications.
Why Choose the Synology HAT5320-24T?
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Massive 24TB capacity: Store vast amounts of data with a single drive, ideal for high-capacity NAS arrays and enterprise storage systems.
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Superior reliability: Rigorously tested for over 500,000 hours to ensure perfect compatibility with Synology systems and uninterrupted operation.
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Enhanced performance: Firmware and DiskStation Manager (DSM) optimisations improve multi-client sequential read performance by up to 23% compared to standard enterprise drives.
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Helium-sealed design: Reduces power consumption and heat generation while increasing durability and performance in 24/7 environments.
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One-click firmware updates: Simplify maintenance with centralised firmware updates directly through DSM, reducing downtime by over 50 minutes per system.
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Enterprise-grade durability: Built to handle demanding workloads with CMR (Conventional Magnetic Recording) technology and power-loss protection to minimise data corruption risks.
Performance Built for Intensive Workloads
With a sustained transfer rate of up to 309 MB/s, the HAT5320-24T delivers fast, reliable data access for multi-client environments. The drive's 1GB cache and 7200 RPM rotational speed ensure smooth performance during heavy read/write operations, making it ideal for video surveillance systems processing multiple camera feeds, multimedia post-production studios handling large 4K or 8K files, and enterprise file servers supporting numerous users simultaneously.
Optimised for Synology Ecosystems
The HAT5320-24T is purpose-built for Synology systems, with extensive integration and testing to guarantee seamless compatibility with DiskStation Manager (DSM). This drive takes advantage of firmware optimisations that deliver higher sequential read speeds than similar third-party drives. By combining Synology hardware and software, your IT infrastructure becomes more consistent, faster to maintain, and better supported.
Built to Last in Demanding Environments
Designed for continuous operation, the HAT5320-24T operates reliably in temperatures ranging from 5°C to 60°C and can be stored in environments from -40°C to 70°C. The drive's 2.5 million hour MTBF and 550TB yearly workload rating ensure long-term reliability even under the most demanding conditions, while power-loss protection technology minimises the risk of data corruption during unexpected power outages.
What's in the Box
- Synology HAT5320-24T 24TB 3.5" Enterprise HDD
Full Specifications
General
| Capacity |
24 TB |
| Form Factor |
3.5" |
| Interface |
SATA 6 Gb/s (SATA III) |
| Sector Size |
512e |
| Drive Design |
Helium-sealed |
Performance
| Rotational Speed |
7200 RPM |
| Cache |
1 GB |
| Maximum Sustained Data Transfer Speed |
309 MB/s |
Reliability
| MTBF |
2,500,000 hours |
| Workload Rating |
550 TB per year |
| Warranty |
5 years |
Power & Environment
| Supply Voltage |
12 V (±10%) / 5 V (+10/-7%) |
| Average Operating Power |
4.35 W |
| Operating Temperature |
5°C to 60°C |
| Storage Temperature |
-40°C to 70°C |
Specifications are sourced from the manufacturer product page and may be updated.
