8 TB plus 3.5-inch SATA HDD
Synology HAT3320-8T 8 TB 3.5-inch SATA Plus Series HDD
The Synology HAT3320-8T is a 8 TB 3.5" SATA 6 Gb/s hard drive for compatible Synology systems, operating at 7,200 rpm with a typical maximum sustained transfer speed of 281 MB/s.
- Capacity
- 8 TB
- Interface
- SATA 6 Gb/s
- Rotational speed
- 7,200 rpm
- Typical transfer
- 281 MB/s
Purpose-built storage for home and small-office Synology storage
The Synology HAT3320-8T combines 8 TB capacity, 7,200 rpm operation and 281 MB/s typical maximum sustained transfer with Synology-system validation and firmware maintenance through DSM. It is a capacity-specific choice for customers who have confirmed this exact drive on their system's compatibility list.
8 TB capacity
Adds 8 TB of 3.5-inch SATA hard-drive capacity to a compatible Synology system.
7,200 rpm operation
The exact HAT3320-8T model uses a 7,200 rpm rotational speed.
Updated 8 TB Plus model
The supplied comparison identifies 512 MB cache and a 300 TB/year workload rating for HAT3320-8T.
Designed for 24/7 operation
The Plus Series is designed for continuous home and small-office Synology storage use.
DSM firmware updates
Synology integration supports streamlined drive firmware updates through DSM.
3-year warranty
HAT3320-8T is backed by a three-year limited warranty beginning on the purchase date shown on the receipt.
Who is the Synology HAT3320-8T best for?
A strong choice for
- Compatible Synology systems requiring 8 TB of plus HDD capacity
- Home and small-office file storage and backup
- Administrators wanting Synology-validated drive media
- Capacity-focused NAS arrays where 3.5-inch SATA media is specified
- Deployments that value DSM-based firmware maintenance
Consider another model if you need
- The target Synology system does not list HAT3320-8T as compatible
- SSD latency rather than mechanical hard-drive capacity
- A capacity other than 8 TB
- Portable external storage rather than an internal NAS drive
Key specifications
- Model
- HAT3320-8T
- Capacity
- 8 TB
- Form factor
- 3.5"
- Interface
- SATA 6 Gb/s
- Rotational speed
- 7,200 rpm
- Maximum sustained transfer (typical)
- 281 MB/s
- Active idle power (typical)
- 5.74 W
- Random read/write power (typical)
- 9.07 W
- Operating temperature
- 5°C to 60°C (41°F to 140°F)
- Warranty
- 3 years
Full technical specifications
Capacity, interface and performance
| Model | HAT3320-8T |
|---|---|
| Capacity | 8 TB |
| Form factor | 3.5" |
| Interface | SATA 6 Gb/s |
| Rotational speed | 7,200 rpm |
| Maximum sustained data transfer speed (typical) | 281 MB/s |
| Cache | 512 MB |
| Workload rating | 300 TB/year |
| Warranty | 3 years |
Power, environment and compatibility
| Active idle (typical) | 5.74 W |
|---|---|
| Random read/write (4 KB Q1, typical) | 9.07 W |
| Operating temperature | 5°C to 60°C (41°F to 140°F) |
| Non-operating temperature | -40°C to 70°C (-40°F to 158°F) |
| Compatibility | Check the current Synology compatibility list for the exact system before purchase |
Frequently asked questions about the Synology HAT3320-8T
What is the Synology HAT3320-8T?
It is a 8 TB 3.5-inch plus SATA hard drive for compatible Synology systems.
What capacity does the HAT3320-8T provide?
The HAT3320-8T provides 8 TB of hard-drive capacity.
What interface does the HAT3320-8T use?
It uses a SATA 6 Gb/s interface in a 3.5-inch form factor.
What rotational speed does the HAT3320-8T use?
The HAT3320-8T operates at 7,200 rpm.
What transfer speed is specified for the HAT3320-8T?
Synology specifies a typical maximum sustained data transfer speed of 281 MB/s for this exact model.
Is the HAT3320-8T designed for continuous operation?
The Plus Series is designed for 24/7 operation in home and small-office Synology systems.
Can firmware for the HAT3320-8T be updated through DSM?
Synology states that firmware updates can be performed directly through DSM on supported systems.
What operating temperature is specified for the HAT3320-8T?
The specified operating range is 5°C to 60°C (41°F to 140°F).
What warranty applies to the HAT3320-8T?
Synology specifies a three-year limited warranty beginning on the purchase date shown on the receipt.
How do I confirm whether the HAT3320-8T is compatible?
Check Synology's current compatibility list for the exact NAS or storage system before purchase.
- Confirm the exact Synology system and current compatibility status before purchase.
- Actual performance and power consumption vary with workload, platform and configuration.
- The warranty period starts from the purchase date shown on the purchase receipt.
- Drive capacity is stated using the manufacturer's decimal convention.
