Brand: Synology | Category: Enterprise HDDs
SKU: SYNO-HAT531020T | Part #: HAT5310-20T | MPN: HAT5310-20T
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The Synology HAT5310-20T is a 20TB enterprise HDD engineered and validated specifically for sustained, high-workload operation inside Synology NAS systems.
Enterprise mixed-use and ri workloads — including transactional databases, AI inference data, virtualisation, hyperconverged storage, and analytics. Endurance is rated for continuous operation, not consumer-style burst use.
Most enterprise SSDs ship in vendor-branded variants tied to a server QVL.
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| Brand | Synology |
| Category | Enterprise HDDs |
| SKU | SYNO-HAT531020T |
| Part Number | HAT5310-20T |
| Condition | New |
| Capacity | 20 TB |
| Workload | Read Intensive |
| Endurance | Enterprise (high DWPD) |
| Power Loss Protection | Yes (PLP capacitors) |
| Manufacturer Part Number | HAT5310-20T |
| Form Factor | 3.5-inch |
| Interface | SATA III (6 Gbps) |
| Data Transfer Rate | ≤ 272 MB/s (typical) |
| Workload Classification | Read-Intensive Enterprise |
| Rotational Speed | 7200 RPM |
| Cache | 256 MB |
| Mean Time Between Failures | ≥ 1,000,000 hours |
| Annual Workload Rate | ≤ 180 TB/year |
| Operating Temperature | 5–65°C |
| Certifications | FCC, CE, RoHS |
Enterprise mixed-use and ri workloads — including transactional databases, AI inference data, virtualisation, hyperconverged storage, and analytics. Endurance is rated for continuous operation, not consumer-style burst use.
