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HAT5300-12T
12TB SYNOLOGY HAT5300 SATA 3.5IN
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HAT5300-12T is a high-performance HDD engineered for enterprise applications featuring a 3.5-inch form factor and a SATA III interface. It delivers a robust 12 TB of storage capacity with a spindle speed of 7200 RPM and a 256 MB cache, making it suitable for use in desktops, servers, NAS, and surveillance systems.
Built for demanding workloads with an annual workload rating of 550 TB/yr and an MTBF of 2,000,000 hours, this helium-sealed drive also offers advanced vibration protection and dual actuator technology to ensure reliable, energy-efficient operation at 8 Watts during read/write and 6 Watts while idle. Its design makes it an ideal choice for data centers, enterprise storage, and other heavy-duty environments.
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 HAT5300-12T |  SNV3400-400G |  SAT5200-3840G |  SAT5200-960G |  SNV3500-400G | |
|---|---|---|---|---|---|
| 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 | SATA III | SATA III | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 2.5-inch / 3.5-inch | 3.5-inch |
| Storage Capacity | 12 TB | 400 GB | 4 TB | 1 TB | 400 GB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 128 MB | 256 MB | 128 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 150 MB/s |
| Annual Workload Rating | 550 TB/yr | 180 TB/yr | 550 TB/yr | 550 TB/yr | 300 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | N/A | 8 Watts | 8 Watts | 6.5 Watts |
| Power Consumption (Idle) | 6 Watts | N/A | 4 Watts | 5 Watts | 4.5 Watts |
| Encryption Support | AES 256-bit | No | 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 | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–55°C | 5–60°C |
| Product Name | HAT5300-12T Enterprise HDD | SNV3400-400G | SAT5200-3840G | SAT5200-960G | SNV3500-400G |
| Height | 1.03 inches | 1.04 inches | 1 in | 1.03 inches | 1.03 inches |
| Width | 4 inches | 5.78 inches | 5.8 in | 4 inches | 4.00 inches |
| Depth | 5.8 inches | 4.0 inches | 4 in | 5.79 inches | 5.79 inches |
| Weight | 2.0 lbs | 2.0 lbs | 2.2 lbs | 1.5 lbs | 2.2 lbs |
Reliable 12TB enterprise HDD with consistent 7200 RPM speed. Ideal for high-density storage arrays and 24/7 server environments.
Exceptional durability and performance. These drives offer seamless integration and high workload ratings for our business storage needs.
Consistent throughput and professional reliability. The HAT5300 series provides excellent peace of mind for our critical data backups.
Robust storage solution for our Synology NAS. It maintains high performance even under heavy and continuous write operations.
Excellent capacity and mechanical stability. A dependable choice for enterprise-level data centers requiring high uptime and speed.
The Synology HAT5300-12T provides 12 TB of raw storage in a single 3.5-inch SATA form factor.
The HAT5300-12T uses a SATA 6 Gb/s interface for high-speed data transfer and wide compatibility.
The HAT5300-12T spins at 7,200 RPM, balancing performance and sustained throughput for NAS workloads.
The drive includes a 256 MB DRAM cache to accelerate read/write operations and reduce latency.