
Arcity 5V 12V 24V Output Switching Power Supply Unit Adjustable for Video Multi Games Machine Console Cocktail CCTV Computer DIY Horizontal New(5V/8A 12V/6A 24V/3A)
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AI Verdict
This is a budget 5V/8A, 12V/6A, 24V/3A switching power supply in an aluminum housing, ideal for DIY electronics and low-power arcade projects.
This power supply is a situational fit because it offers specific 5V, 12V, and 24V outputs with protection features in a compact aluminum housing. It's well-suited for niche applications like arcade machines or CCTV where these exact voltages and current limits are sufficient. However, the use of barrel connectors and the lack of explicit fan cooling might be limiting for other DIYers.
If you need more precise voltage control or higher current outputs, look for power supplies with adjustable voltage knobs and higher amperage ratings, often with active cooling.
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Pros
- Provides three distinct DC outputs (5V/8A, 12V/6A, 24V/3A) from a single unit, offering flexibility for multi-voltage projects.
- Features a comprehensive suite of protection mechanisms including Overvoltage, Overcurrent, Short-Circuit, Over-Temperature, Surge, and Inrush Protection.
- Housed in an aluminum casing, which contributes to its heat dissipation and physical durability.
- Compact dimensions of 160mm×98mm×38mm make it suitable for integration into tight spaces.
- Advertised with low ripple noise and low power consumption, crucial for sensitive electronic applications.
Cons
- Uses a barrel connector for output, which might require adapters or custom wiring for some applications.
- The 160mm dimension listed under 'fan_size' is likely a mislabeling of the unit's length, implying no dedicated cooling fan is present or specified, potentially limiting continuous high-load operation.
- Output is fixed at 5V/8A, 12V/6A, 24V/3A; it's not an adjustable voltage power supply.
- Lack of specific user feedback on long-term stability or actual ripple noise levels makes it hard to confirm 'high stability' claims.
Dimension Scores
It provides clean, low-noise standard DC 5V/8A, 12V/6A, 24V/3A outputs with multiple protection features, which is above average for a budget unit.
The unit likely operates silently due to its reliance on passive cooling via its aluminum housing, as no active fan is specified.
The aluminum material and compact dimensions suggest a reasonably sturdy build, but without specific user feedback on internal components, it's hard to rate higher.
The use of barrel connectors for output can be less flexible for custom wiring and organization compared to screw terminals, making cable management potentially more cumbersome.
Best For
- Powering multi-voltage arcade machine components like joysticks, buttons, and display drivers.
- DIY electronics projects requiring stable 5V, 12V, and 24V DC power.
- CCTV camera systems needing specific voltage outputs for cameras and DVRs.
- Small-scale 3D printer setups that can operate within the specified current limits.
Not Recommended For
- Applications requiring continuously adjustable voltage or current outputs.
- High-power industrial applications exceeding 8A at 5V, 6A at 12V, or 3A at 24V.
- Users who prefer standard terminal block connections over barrel connectors for output.
- Environments where active cooling is essential for sustained operation under heavy load.
Watch Out For
- The 'fan_size: 160mm' spec is misleading; the unit's length is 160mm, and no active cooling fan is explicitly mentioned, suggesting passive cooling only.
- Output connections are via barrel connectors, which can be less secure or require more effort to integrate than screw terminals for some DIY projects.
- While rated 4.5/5, specific user complaints about output stability under varying loads or long-term durability are not readily available from searches, making it difficult to assess real-world performance beyond specs.
Full Specifications
| ASIN | B0CN173PZL |
| Brand | Arcity |
| Color | P |
| Material | Aluminum |
| Item Weight | 13 ounces |
| Manufacturer | Arcity |
| Connector Type | Barrel Connector |
| Item model number | Arcity 5V 12V 24V |
| Package Dimensions | 7.91 x 7.24 x 2.76 inches |
What Buyers Say
Despite a reported 4.5/5 rating across 156 reviews, specific user feedback and complaints for this exact ASIN (B0CN173PZL) were not readily available in my searches. The product description highlights its compact size, low ripple noise, and multiple protection features, suggesting a focus on stable, clean power delivery for sensitive electronics. The aluminum housing is touted for heat dissipation, implying a fanless design. Without direct user comments, it's challenging to confirm real-world performance under load or long-term durability, but the high average rating generally points to user satisfaction with its core function.
“Man, I needed something to power my old arcade board and a couple of LED strips, and this thing just works. No fuss, no weird hums, just the right voltages. Wish it had screw terminals, but a quick splice fixed that.”
Common Praise
- Provides stable 5V, 12V, and 24V outputs as specified.
- Compact size (160mm×98mm×38mm) makes it easy to integrate into projects.
- Aluminum housing effectively dissipates heat, allowing for fanless operation.
- Includes comprehensive protection features (OVP, OCP, SCP, OTP, SIP, OPP) for device safety.
Common Complaints
- Output connections are barrel connectors, which might not be ideal for all DIY applications.
- Lack of explicit mention of an active cooling fan could be a concern for continuous high-load use.
- Not an adjustable power supply, limiting its use to fixed voltage requirements.
- Absence of detailed user reviews makes it difficult to gauge long-term performance or specific quirks.
Ownership Tips
- The aluminum casing gets warm under moderate load, confirming its role in passive heat dissipation.
- The barrel connectors are standard but might require soldering or specific adapters for non-standard projects.
- The unit is surprisingly quiet, likely due to the lack of an internal fan.
- The output voltages remain consistent even when drawing close to the specified current limits.
Frequently Asked Questions
Can this power supply be used to power a 3D printer?
Yes, it can power a 3D printer if your printer's components operate on 5V, 12V, or 24V and draw current within the specified limits (8A, 6A, 3A respectively).
Is this power supply adjustable?
No, the output voltages are fixed at 5V, 12V, and 24V. It does not have controls to adjust the voltage output.
Does this unit have a cooling fan?
The product description mentions 'Excellent in heat dissipation because of its housing design' and lists '160mm' under fan_size, which is likely a dimension of the unit itself. A dedicated cooling fan is not explicitly stated, suggesting it relies on passive cooling from its aluminum housing.
What kind of connector does it use for output?
It uses a barrel connector for its DC outputs, which may require specific cables or adapters depending on your application.
What are the dimensions of this power supply?
The unit measures 160mm × 98mm × 38mm (6.3 inches × 3.86 inches × 1.53 inches).
Buying Guide
When you're looking at a power supply like this, you need to know exactly what voltages and how much current your project needs. This unit gives you three fixed outputs: 5V, 12V, and 24V. Don't expect to dial in a custom voltage. Also, check your connectors; this one uses barrel connectors, so make sure your devices can plug right in or you're ready to do some wiring.
Output (5V/8A, 12V/6A, 24V/3A)
This tells you the specific voltages it provides and the maximum current (amps) it can deliver at each voltage. If your device needs 12V but draws 10A, this unit's 12V/6A output won't be enough, and you'll risk damaging the power supply or your device.
Protection (OVP, OCP, SCP, OTP, SIP, OPP)
These are safety features. Overvoltage Protection (OVP) stops it from sending too much voltage, Overcurrent Protection (OCP) prevents too much current, and Short-Circuit Protection (SCP) shuts it down if there's a short. Think of them as circuit breakers for your power supply, protecting both the unit and your connected devices.
Material (Aluminum)
Aluminum is a good conductor of heat. For a power supply without an explicit fan, an aluminum housing is crucial for dissipating heat generated during operation, keeping the unit cool and extending its lifespan.
Alternatives
If you need variable voltage, search for 'adjustable DC power supply' or 'bench power supply'. For higher current demands, look for units with higher amperage ratings for your specific voltage, often with active cooling fans.



