QNAP
QNAP SP-4BAY-PSU Power Supply for TS-439/TS-459 NAS
★★★★★
Reliable Power for Your QNAP NAS Ensure uninterrupted operation of your QNAP TS-439 or TS-459 NAS device with this replacement power supply. Designed to meet the original manufacturer's specifications, it provides stable and efficient power delivery to keep your data accessible. Compatibi...
$198.22*
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.
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Overview
Reliable Power for Your QNAP NAS
Ensure uninterrupted operation of your QNAP TS-439 or TS-459 NAS device with this replacement power supply. Designed to meet the original manufacturer's specifications, it provides stable and efficient power delivery to keep your data accessible.
- Compatibility: QNAP TS-439, TS-459 NAS devices
- Function: Replacement power supply unit (PSU)
Key Features
TS-410U/TS-419U
TS-410U/TS-419U
Specifications
Product Type
Power Supply Unit (PSU)
Primary Compatibility
QNAP TS-439, QNAP TS-459 NAS
Additional Compatibility
TS-410U, TS-419U
Pros & Cons
👍 Pros
- Specifically designed for compatibility with QNAP TS-439 and TS-459 NAS devices, ensuring optimal performance and fit.
- Provides essential power for the specified 4-bay NAS models, crucial for their operation and data integrity.
- Offers a direct replacement or spare power supply option, minimizing downtime for your QNAP NAS.
- Comes from QNAP, the original manufacturer, guaranteeing compatibility and adherence to their quality standards.
- Supports the continuous operation of your network-attached storage, which is vital for data access and backup.
👎 Cons
- Compatibility is highly restricted to QNAP TS-439 and TS-459 NAS models, making it unsuitable for other devices.
- The product features only list additional compatible models (TS-410U/TS-419U) but do not provide any technical specifications of the power supply itself, such as wattage or voltage.
- Does not include any enhanced features beyond its primary function as a power supply for specific NAS units.
- Lack of detailed specifications makes it difficult to compare its performance or efficiency against other power supply units.
- Purchasing this specific power supply would be unnecessary for users without the corresponding QNAP NAS models.
Frequently Asked Questions
Which QNAP NAS models is this power supply compatible with?
This QNAP SP-4BAY-PSU Power Supply is designed to be compatible with the QNAP TS-439 and TS-459 NAS devices. It is also compatible with TS-410U and TS-419U models.
Is this a universal power supply for all QNAP NAS devices?
No, this power supply is specifically listed for compatibility with the QNAP TS-439, TS-459, TS-410U, and TS-419U models and is not a universal power supply for all QNAP NAS units.
What are the wattage or voltage specifications of this power supply?
The provided features do not specify the wattage or voltage output of the QNAP SP-4BAY-PSU Power Supply.
Can this power supply be used as a replacement for my existing QNAP NAS power supply?
Yes, if you own a compatible QNAP TS-439, TS-459, TS-410U, or TS-419U NAS, this power supply can serve as a direct replacement.
Does this power supply come with any cables?
The product features describe the power supply unit itself but do not mention the inclusion of any specific cables.
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