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HAT5300-16T
SYNOLOGY 3.5IN SATA HDD HAT5300 16TB
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HAT5300-16T is a high-capacity enterprise HDD built in a 3.5-inch form factor that supports both SATA and SAS interfaces for versatile deployments. It operates at 7200 RPM and delivers a robust 16 TB storage capacity backed by a 256 MB buffer, ensuring reliable performance for demanding data center and server applications.
HAT5300-16T features an annual workload rating of 550 TB/yr and is engineered for continuous operation with rated reliability for heavy use. With advanced features such as a helium-sealed design and rotational vibration sensors for improved durability in multi-bay environments, it is ideally suited for NAS, surveillance, desktop, and enterprise storage use cases.
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| HAT5300-16T |  SAT5200-1920G |  HAT5300-8T |  HAT5300-12T |  SAT5200-480G | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SAS 12Gb/s | SATA III / SAS 6Gb/s | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 2.5-inch / 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 16 TB | 2 TB | 8 TB | 12 TB | 480 GB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 128 MB | 256 MB | 64 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 300 TB/yr | 550 TB/yr | 180 TB/yr |
| Power Consumption (Read/Write) | N/A | 8 Watts | 8 Watts | 8 Watts | 7.8W |
| Power Consumption (Idle) | N/A | 6 Watts | 5 Watts | 6 Watts | 5.2W |
| Encryption Support | No | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Rotational Vibration Sensors | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–60°C | 5–55°C | 5–60°C | 5–55°C |
| Product Name | HAT5300-16T | SAT5200-1920G | HAT5300-8T Official HDD | HAT5300-12T Enterprise HDD | SAT5200-480G |
| Height | 1.0 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 4.0 inches | 4.00 inches | 5.79 inches | 4 inches | 5.79 inches |
| Depth | 5.8 inches | 5.78 inches | 4.04 inches | 5.8 inches | 4.00 inches |
| Weight | 1.8 lbs | 1.2 lbs | 4.85 lbs | 2.0 lbs | 1.2 lbs |
Massive 16TB capacity with enterprise-level reliability. These drives provide consistent performance for our large-scale backup server configurations.
Superior workload rating and data integrity. Perfectly optimized for Synology systems to ensure maximum uptime for our archives.
Exceptional throughput and robust build. A dependable choice for high-density storage environments requiring massive and stable data retention.
High-performance storage for mission-critical apps. The integration with our NAS provides seamless updates and very reliable operation.
Reliable 7200 RPM drive with impressive capacity. Perfect for our enterprise-grade data center and heavy continuous write workloads.
The Synology HAT5300-16T offers a raw storage capacity of 16 terabytes.
The HAT5300-16T is a 3.5-inch SATA III (6 Gb/s) hard drive.
It spins at 7,200 RPM and includes a 256 MB cache for sustained performance.
The drive delivers up to 274 MB/s sustained sequential read/write throughput.
Yes, the HAT5300-16T is fully validated for Synology NAS models, ensuring optimal compatibility and reliability.
Absolutely. The HAT5300-16T supports RAID 0, 1, 5, 6, 10 and Synology Hybrid RAID (SHR) for redundancy and performance.
The HAT5300-16T is rated for 2.5 million hours mean time between failures (MTBF).
Yes, it features dual-plane balance and rotational vibration sensors to maintain performance in multi-drive environments.
Typical operating power is 6.5 W, with 9.4 W peak during spin-up and 4.4 W idle.
Yes, it is engineered for continuous 24/7 workloads in NAS and server applications.
The drive operates reliably between 5 °C and 60 °C.
Acoustic output is 29 dB(A) during idle and 33 dB(A) under random seek.
Synology provides a five-year limited warranty for the HAT5300-16T.
It is ideal for high-density NAS storage, backup solutions, virtualization, and surveillance workloads.
Power down the NAS, insert the HAT5300-16T into an empty drive bay, secure it with screws or rail kit, then power up and initialize via DSM.
Compared to desktop drives, the HAT5300-16T offers higher endurance, vibration tolerance, and firmware optimized for RAID and NAS environments.
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