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HAT5300-12T
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- 12TB SYNOLOGY HAT5300 SATA 3.5IN
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Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
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Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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HAT5300-12T Overview
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.
What is the price of HAT5300-12T?
Pricing for HAT5300-12T is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for HAT5300-12T.
Explore more options from Hard Drives & Ssds or explore other Synology products.
HAT5300-12T Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III |
| Form Factor | 3.5-inch |
| Storage Capacity | 12 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 256 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 250 MB/s |
| Annual Workload Rating | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts |
| Power Consumption (Idle) | 6 Watts |
| Encryption Support | AES 256-bit |
| Helium Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay |
| Vibration Protection | Yes |
| Advanced Features | Dual Actuator |
| Operating Temperature | 5–60°C |
| Product Name | HAT5300-12T Enterprise HDD |
| Height | 1.03 inches |
| Width | 4 inches |
| Depth | 5.8 inches |
| Weight | 2.0 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 550 TB/yr | 180 TB/yr | 300 TB/yr | 550 TB/yr | 550 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 256 MB | 128 MB | 64 MB | 128 MB | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 150 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 5.8 inches | 4.0 inches | 5.79 inches | 5.79 inches | 4 in |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | AES 256-bit | No | AES 256-bit | AES 256-bit | AES 256-bit |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 2.5-inch / 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1.04 inches | 1.03 inches | 1.03 inches | 1 in |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–55°C | 5–60°C |
| Power Consumption (Idle) | 6 Watts | N/A | 4.5 Watts | 5 Watts | 4 Watts |
| Power Consumption (Read/Write) | 8 Watts | N/A | 6.5 Watts | 8 Watts | 8 Watts |
| Product Name | HAT5300-12T Enterprise HDD | SNV3400-400G | SNV3500-400G | SAT5200-960G | SAT5200-3840G |
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Storage Capacity | 12 TB | 400 GB | 400 GB | 1 TB | 4 TB |
| 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 |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 2.0 lbs | 2.0 lbs | 2.2 lbs | 1.5 lbs | 2.2 lbs |
| Width | 4 inches | 5.78 inches | 4.00 inches | 4 inches | 5.8 in |
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Questions & Answers
Q
What is the storage capacity of the Synology HAT5300-12T?
A
The Synology HAT5300-12T provides 12 TB of raw storage in a single 3.5-inch SATA form factor.
Q
What interface does the HAT5300-12T support?
A
The HAT5300-12T uses a SATA 6 Gb/s interface for high-speed data transfer and wide compatibility.
Q
What is the rotational speed of the HAT5300-12T?
A
The HAT5300-12T spins at 7,200 RPM, balancing performance and sustained throughput for NAS workloads.
Q
What is the cache size of the HAT5300-12T?
A
The drive includes a 256 MB DRAM cache to accelerate read/write operations and reduce latency.
Q
What is the rated workload of the HAT5300-12T per year?
A
The HAT5300-12T is rated for a 550 TB/year workload, making it ideal for heavy NAS and enterprise use.
Q
What is the Mean Time Between Failures (MTBF) of the HAT5300-12T?
A
The drive features an MTBF of 2.5 million hours, ensuring high reliability in 24/7 environments.
Q
Does the HAT5300-12T support hardware encryption?
A
Yes, the HAT5300-12T supports AES-256 bit hardware encryption to secure data at rest.
Q
Is the HAT5300-12T compatible with Synology NAS systems?
A
Yes, the HAT5300-12T is fully compatible with all Synology rackmount and desktop NAS models that accept 3.5-inch SATA drives.
Q
What form factor does the HAT5300-12T use?
A
The HAT5300-12T uses the standard 3.5-inch form factor for seamless installation in compatible NAS enclosures.
Q
Is the HAT5300-12T hot-swappable?
A
Yes, when installed in a Synology NAS with hot-swap bays, the HAT5300-12T can be replaced without shutting down the system.
Q
What are the physical dimensions and weight of the HAT5300-12T?
A
The drive measures 147 × 101.6 × 26.1 mm and weighs approximately 720 g.
Q
What is the power consumption of the HAT5300-12T?
A
Power consumption is 6.8 W during read/write and 4.9 W at idle, optimizing energy use in NAS environments.
Q
What acoustic noise level does the HAT5300-12T produce?
A
The drive generates up to 29 dB(A) during seek operations and 27 dB(A) when idle.
Q
What is the warranty period for the HAT5300-12T?
A
Synology offers a 5-year limited warranty on the HAT5300-12T for comprehensive coverage.
Q
Can the HAT5300-12T be used for surveillance applications?
A
Yes, with its high workload rating and reliability, the HAT5300-12T is well suited for 24/7 surveillance recording.
Q
How do I install the HAT5300-12T in my Synology NAS?
A
Power off the NAS (if not hot-swappable), insert the HAT5300-12T into an empty drive bay, secure it, and power on; the NAS will detect the new drive.
Q
What operating temperature range is supported by the HAT5300-12T?
A
The HAT5300-12T operates reliably between 0 °C and 65 °C ambient temperature.
