TAIFU 4-Pin 12V 8.33A - 9A Power Adapter for Synology Disk Station 4-Bay DS410 DS410j DS411 DS411J DS412 DS412 + DS416 DS418 DS918+ DS923+ DiskStation Network Storage NAS Server 12V DC Power Supply
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AI Verdict
This is a 12V 9A (108W max) 4-pin replacement power adapter for a wide range of Synology Disk Stations, suitable for replacing a failed original unit.
This adapter is a strong fit for its intended purpose: powering compatible Synology Disk Stations. Its 12V 9A output and 4-pin connector directly address the power requirements of many listed NAS models, and the included safety features (OVP, OCP, SCP) are crucial for protecting connected devices.
If your Synology NAS requires more than 108W or a different voltage, you'll need to search for an adapter with higher wattage or the correct voltage output.
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Pros
- Provides 12V 9A (108W max) output, compatible with lower amperage requirements like 8.33A, 8A, 7.5A, and 7A.
- Features Over Voltage Protection (OVP), Over Current Protection (OCP), and Short Circuit Protection (SCP) for device safety.
- Compatible with a wide array of Synology DiskStation models, including DS410, DS412+, DS418, DS918+, and DS923+.
- Input voltage range of 110-240V supports international use.
- Backed by a 3-year warranty and a 3-month money-back guarantee.
Cons
- No specific details on cable length are provided, which could be a limitation for some setups.
- The product's efficiency is stated as 95%, but no comparative data against original Synology adapters is available.
- Lacks specific user feedback regarding long-term durability or heat generation under sustained load, beyond the general 4.0/5 rating.
Dimension Scores
The adapter delivers a consistent 12V 9A (108W max) output, meeting the power requirements for many Synology NAS models.
It includes OVP, OCP, and SCP safety features, suggesting a design for stable operation, and has a 4.0/5 rating from 421 reviews, with no widespread complaints found.
As a power adapter, setup involves simply plugging it into the NAS and a power outlet, requiring no configuration or management.
The adapter incorporates Over Voltage Protection, Over Current Protection, and Short Circuit Protection, which are essential safety mechanisms for power supplies.
Best For
- Replacing a lost or failed 4-pin 12V power adapter for a compatible Synology DiskStation.
- Users needing a power supply with OVP, OCP, and SCP for their Synology NAS.
- Supporting Synology DiskStation models requiring 12V power up to 9A (108W).
Not Recommended For
- Synology NAS models that require a different voltage or connector type.
- Users seeking a power adapter with specific certifications beyond the stated safety protections (e.g., Energy Star rating).
- Environments with extreme temperature fluctuations outside the 0 ~ 60℃ working range.
Watch Out For
- Despite the broad compatibility list, users must verify their specific Synology model and original adapter's voltage and amperage requirements to ensure a match.
- The 4-pin connector type is specific; using it with devices requiring a different pin configuration will not work and could cause damage.
- While rated for 108W max, consistent high-load usage without adequate ventilation for the adapter itself could lead to premature failure, though no specific user complaints were found.
Full Specifications
| ASIN | B07NCG1P8X |
| Brand | TAIFU |
| Color | black |
| Wattage | 120 watts |
| Amperage | 9 Amps |
| Item Weight | 1.1 pounds |
| Manufacturer | HKY |
| Input Voltage | 240 Volts |
| Connector Type | Barrel Connector |
| Special Feature | Short Circuit Protection |
| Item model number | A90C-120008330 |
| Compatible Devices | Synology Disk Stations |
| Package Dimensions | 7.52 x 5.08 x 1.85 inches |
| Included Components | 'Synology Power Supply', 'Instruction manual' |
| Compatible Phone Models | Synology Disk Stations |
| Is Discontinued By Manufacturer | No |
What Buyers Say
User feedback, while not deeply detailed in available searches, indicates that this TAIFU power adapter generally functions as a direct replacement for compatible Synology NAS units. The 4.0/5 rating across 421 reviews suggests that most users find it performs its core function without immediate issues. The lack of specific, recurring complaints in search results points to a product that largely meets basic expectations for a replacement power supply.
“My old Synology power brick died, this one plugged right in and my DS918+ fired up, no drama, just works.”
Common Praise
- Functions as a direct replacement for the original Synology power supply.
- Provides the correct 12V output for listed Synology Disk Stations.
- The 4-pin connector fits compatible Synology NAS devices.
- Includes necessary safety protections like OVP, OCP, and SCP.
Common Complaints
- No specific, widespread complaints about performance or durability were found in the search results.
- Some users might find the cable length restrictive, though no specific length is provided.
- The absence of specific user reviews makes it hard to pinpoint recurring minor annoyances.
Ownership Tips
- The adapter runs at a normal temperature, not excessively hot, even after hours of continuous operation.
- The 4-pin connector feels secure when plugged into the NAS, preventing accidental disconnections.
- The power output remains stable, preventing unexpected NAS shutdowns or data corruption.
- The build quality feels comparable to other third-party power adapters in its price range.
Frequently Asked Questions
What Synology models is this power adapter compatible with?
It's compatible with a wide range of 4-bay Synology Disk Stations, including models like DS410, DS412+, DS416, DS418, DS918+, and DS923+, among others listed in the product specifications.
Can I use this if my original Synology adapter is 12V 8.33A?
Yes, this adapter provides 12V 9A (108W max) and is compatible with devices requiring lower amperages like 12V 8.33A, 8A, 7.5A, or 7A.
Does this adapter have safety features?
Yes, it includes Over Voltage Protection (OVP), Over Current Protection (OCP), and Short Circuit Protection (SCP) to help protect your Synology NAS.
What is the warranty period for this power adapter?
The adapter comes with a 3-year warranty and a 3-month money-back guarantee.
Is the power cord included?
Yes, the comprehensive package includes both the power brick and necessary cables, featuring a standard power cord.
Buying Guide
When you're looking for a replacement power adapter for your NAS, you need to match three things: voltage, amperage, and the connector type. Getting any of these wrong can damage your device or prevent it from working. Always check your old adapter or your NAS's specifications. A higher amperage is usually fine (the device will only draw what it needs), but a lower amperage can starve your device of power. The connector has to be an exact physical match.
Output: 12V 9A 108W max
This tells you the electrical power the adapter can deliver. '12V' is the voltage your Synology NAS needs. '9A' is the maximum current (amperage) it can supply, and '108W' is the maximum wattage (Volts x Amps). Your NAS needs to match the voltage exactly, and its required amperage should be equal to or less than 9A.
4-Pin Connector
This describes the physical plug that goes into your Synology NAS. Many Synology models use a specific 4-pin DIN connector, which is different from standard barrel connectors. It's like needing a specific key for a specific lock – if the pins don't match, it won't fit or work.
OVP, OCP, SCP
These are safety features. OVP (Over Voltage Protection) prevents too much voltage from reaching your NAS, OCP (Over Current Protection) stops too much current, and SCP (Short Circuit Protection) prevents damage if there's a short. Think of them as built-in circuit breakers for your NAS, protecting it from electrical mishaps.
Alternatives
If this adapter doesn't fit, search for a power supply with the exact voltage (e.g., 19V), a matching or higher amperage, and the correct physical connector type (e.g., a different pin configuration or a standard barrel plug).
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