ARESGAME AGV Series 500W
4.4Editor score
80 Plus Bronze Certified
5 Year Warranty Included
Non Modular Design
In this guide
Finding the right power supply is crucial for any computer build. A reliable 350W PSU ensures your system runs smoothly without risking damage from unstable power delivery or insufficient wattage for your components.
We analyzed ten highly rated power supplies based on efficiency certifications, build quality, connector options, and user feedback. Our selection covers various form factors and price points to suit different budget needs.
Each pick highlights specific strengths like silent operation or modular cabling. Note that prices fluctuate frequently, so check current listings before purchasing to ensure you get the best value available today.
Top 3 Picks for Best 350W PSU
Thermaltake Smart 500W
4.6Editor score
80 PLUS White Certified
120mm Quiet Fan
Active PFC Technology
Silverstone Technology FX350-G-VT
80 PLUS Gold Certified
Flex ATX Form Factor
Fixed Cables Design
Top 10 Best 350W PSU in 2026 Compared
Here is a side-by-side comparison of all ten power supplies featured in this guide. This table helps you quickly identify key specifications and features to find the best match for your system requirements.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Thermaltake Smart 500W
500W Continuous Output
80 PLUS White Certified
Active PFC Included
120mm Fan Cooling
4.6Editor score
Editor's Choice
Silverstone Technology FX350-G-VT
350W Continuous Output
80 PLUS Gold Certified
Flex ATX Form Factor
Single +12V Rail
Best Premium
Apevia ITX-PFC400W
400W Maximum Power
Fully Modular Design
Mini-ITX Compatible
Active PFC Support
3.9Editor score
APEVIA VENUS450W
450W ATX Power
120MM Fan Included
Auto-Thermal Control
Multiple Protections
4.0Editor score
ARESGAME AGV Series 500W
500W Continuous Output
80 Plus Bronze Certified
Non Modular Design
5 Year Warranty
4.4Editor score
PSU for ATX 350W
350W Power Supply
ATX Form Factor
ROHS Compliant
Standard Connections
PC Power Supply 350W
350W Desktop Power
Low Energy Consumption
Voltage Adjustable
Thermal Sensor Fan
5.0Editor score
Antec BP350 Basiq Power
350 Watts Output
ATX12V Compatible
24/4-Pin Connectors
Budget Friendly Build
5.0Editor score
Antec Basiq BP350
350WATT Power Supply
ATX12V V2.01
80mm Quiet Fan
Standard ATX Design
4.5Editor score
600W Power Supply 80 Plus
600W Continuous Output
80 Plus Gold Certified
125mm FDB Fan
Active PFC Support
5.0Editor score
1. Thermaltake Smart 500W – Best Overall Reliability
Thermaltake Smart 500W
500W Continuous Power
80 PLUS White Efficiency
Active PFC Tech
120mm Cooling Fan
The Thermaltake Smart 500W stands out as a reliable choice for budget builders. It delivers consistent power with strong safety protections and meets key industry standards for stability.
Pros
- High efficiency rating
- Quiet cooling operation
- Strong protection features
- Industry standard compliance
Cons
- Non modular cables
- White certification only
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Its 80 PLUS White certification ensures decent efficiency under load. The active PFC technology helps maintain power factor and reduces energy waste during typical usage scenarios.
While it lacks modular cabling, the fan remains quiet even under load. The protection suite includes over voltage and short circuit safeguards to keep components safe from surges.
This PSU is ideal for users seeking a no-frills unit that works well for entry-level systems. Its balance of features and affordability makes it a top pick for general use.
Efficient Power Delivery
The active PFC system helps maximize energy efficiency by maintaining a high power factor during operation.
Safe Operation Features
Multiple protection mechanisms guard against common electrical issues like overloads or short circuits effectively.
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2. Silverstone Technology FX350-G-VT – Best Premium Compact
Silverstone Technology FX350-G-VT
350W Continuous Output
80 PLUS Gold Efficiency
Flex ATX Form Factor
Single +12V Rail
The Silverstone Technology FX350-G-VT offers premium efficiency in a compact size. It is perfect for small form factor builds needing reliable power without taking up extra space.
Pros
- Gold efficiency rating
- Compact form factor
- High reliability
- Single rail design
Cons
- Fixed cables only
- Higher price point
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Its 80 PLUS Gold certification indicates superior energy efficiency. This helps reduce heat and electricity costs over time compared to lower rated units in similar categories.
The Flex ATX form factor fits into tight cases easily. Fixed cables simplify routing but limit flexibility. The single +12V rail ensures stable power distribution to components.
Ideal for high-end mini PCs, this unit delivers stability and quiet operation. Buyers seeking quality and efficiency in small packages will find this a solid investment for builds.
Compact Design Benefits
The Flex ATX form factor allows this unit to fit into smaller cases where standard sizes do not work.
Efficiency and Savings
Gold certification helps lower energy consumption and reduces heat generation during prolonged system usage sessions.
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3. ARESGAME AGV Series 500W – Best Budget Pick
ARESGAME AGV Series 500W
500W Continuous Output
80 Plus Bronze Efficiency
Non Modular Design
5 Year Warranty
The ARESGAME AGV Series 500W is a strong budget option for entry-level systems. It offers consistent power delivery at a competitive price point for cost-conscious users.
Pros
- Affordable price
- Bronze efficiency
- Long warranty
- Quiet fan
Cons
- Non modular cables
- Basic connectors
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Bronze certification ensures decent efficiency under typical loads. The unit includes heavy protections like OVP and OCP to guard against electrical issues that could damage hardware.
It features a quiet 120mm fan that keeps noise low during operation. While cables are fixed and not modular, this helps keep costs down without sacrificing basic safety features.
For builders on a tight budget, this PSU provides reliable performance with solid warranty coverage. It is a practical choice for home PCs or office setups requiring steady power.
Cost Effective Efficiency
Bronze certification provides a good balance between performance and energy savings without raising the price too much.
Warranty Protection
A five year warranty adds peace of mind by covering potential defects or performance issues over a long period.
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4. Apevia ITX-PFC400W – Best Modular ITX
Apevia ITX-PFC400W
400W Maximum Power
Fully Modular Design
Mini-ITX Compatible
Active PFC Support
The Apevia ITX-PFC400W brings modular flexibility to small form factor builds. Its compact size fits well in ITX cases while providing enough power for low to mid-range components.
Pros
- Modular cabling
- Compact size
- Active PFC
- Versatile connectors
Cons
- Lower average rating
- Complex installation
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Fully modular cabling helps with cable management in tight spaces. Active PFC ensures efficient power use across a wide voltage range from 90V to 264V for global use.
The unit includes various protection features like overvoltage and short circuit safeguards. However, some users note that the fan noise can be higher under load compared to other options.
This PSU suits builders who prioritize clean looks in small cases. While not the highest rated, its modular design and compatibility make it a viable choice for custom ITX builds.
Modular Cabling
Fully modular connectors allow you to attach only the cables you need for a cleaner and less cluttered interior look.
Global Voltage Support
Active PFC supports a wide voltage range which makes this unit suitable for use in many different regions worldwide.
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5. APEVIA VENUS450W – Best Value ATX
APEVIA VENUS450W
450W ATX Power
120MM Fan Included
Auto-Thermal Control
Multiple Protections
The APEVIA VENUS450W offers solid ATX compatibility for standard cases. It provides a good range of connectors to support various components in typical desktop systems.
Pros
- Good connector mix
- Auto thermal fan
- Wide voltage support
- Protection suite
Cons
- Basic build quality
- No efficiency rating
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An auto-thermally controlled fan adjusts speed based on heat levels. This helps keep noise down during light loads while ensuring cooling during more demanding system operations.
It features a comprehensive protection system to guard against electrical faults. However, lacking an official efficiency certification means it may not be as energy efficient as other options.
For basic office or home builds, this PSU delivers steady power at a low cost. It is a practical choice for users who need a simple and functional power source.
Auto Thermal Control
The fan adjusts speed automatically based on temperature which helps reduce noise when the system is idle or under light load.
Connector Versatility
A wide mix of connectors supports various components including SATA drives and peripheral devices easily.
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6. PSU for ATX 350W – Basic Replacement
PSU for ATX 350W
350W Power Supply
ATX Form Factor
ROHS Compliant
Standard Connections
This PSU is a straightforward replacement option for older ATX systems. It offers basic power delivery without advanced features for users needing a simple and affordable solution.
Pros
- Affordable
- ATX standard
- Compliance certified
- Basic features
Cons
- Limited details
- Basic build
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It adheres to ROHS compliance standards for environmental safety. The standard form factor fits in most cases which simplifies the installation process for upgrades or repairs.
Lacking detailed specs or efficiency ratings, this unit focuses on essential function. It serves as a stopgap for older hardware where high efficiency or silence is not a priority.
For budget replacements, this model gets the job done without extra cost. It is suitable for non-critical systems or older setups where performance requirements are minimal and simple.
Basic Replacement
This unit is designed primarily for basic replacement needs in older systems where high-end features are not required.
Compliance Standards
ROHS compliance ensures the product meets environmental standards for safer manufacturing and disposal processes.
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7. PC Power Supply 350W – Best Energy Saver
PC Power Supply 350W
350W Desktop Power
Low Energy Consumption
Voltage Adjustable
Thermal Sensor Fan
This PC Power Supply is optimized for low energy consumption in basic desktop systems. It is ideal for users who want to minimize power usage without sacrificing reliability.
Pros
- Low energy use
- Voltage adjustable
- Fan control
- High rating
Cons
- Limited connectors
- Generic design
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A manual voltage switch allows flexibility between 115V and 230V. This feature makes it adaptable for different regions and reduces the need for external transformers in travel scenarios.
Thermal control manages fan speed to reduce noise. While specs are minimal, the perfect rating suggests users find it reliable for simple daily computing tasks at home.
For users focused on saving electricity in low-power builds, this unit is a strong candidate. It provides essential power functions with an emphasis on energy efficiency and safety.
Energy Efficiency
Designed for low consumption this supply helps keep electricity bills down while powering essential components effectively.
Voltage Flexibility
The manual switch allows the unit to work with different voltage standards found in various regions around the world.
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8. Antec BP350 Basiq Power – Best Budget Brand
Antec BP350 Basiq Power
350 Watts Output
ATX12V Compatible
24/4-Pin Connectors
Budget Friendly Build
The Antec BP350 Basiq Power leverages Antec reputation for reliable quality at a low price. It is designed for entry-level builds needing stable power without complex features.
Pros
- Trusted brand
- Affordable
- Reliable performance
- Standard connectors
Cons
- Basic features
- No efficiency cert
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Its standard ATX12V compatibility ensures it fits most modern desktop cases. The connectors provide enough support for basic systems without unnecessary complexity for simple setups.
Users report consistent performance with minimal issues. While it lacks modern efficiency certifications, its solid build quality makes it a safe choice for basic computing needs.
For those prioritizing brand trust and budget, this PSU delivers. It is a dependable option for older systems or simple office PCs where high efficiency is not critical.
Trusted Brand Quality
Antec brings years of experience to this unit ensuring a reliable and safe power source for general users.
Affordable Performance
This model offers solid functionality at a low cost making it accessible for budget constrained system builders.
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9. Antec Basiq BP350 – Best Quiet Budget
Antec Basiq BP350
350WATT Power Supply
ATX12V V2.01
80mm Quiet Fan
Standard ATX Design
The Antec Basiq BP350 focuses on quiet performance with its compact 80mm fan. This makes it a good choice for small setups where noise levels are a concern.
Pros
- Quiet operation
- Compact fan
- Reliable brand
- Standard connectors
Cons
- Smaller fan
- No modern cert
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It meets ATX12V V2.01 standards ensuring broad compatibility with older and newer motherboard designs. The design is simple and straightforward for users wanting reliability.
The fan provides adequate cooling without excessive noise during operation. While the efficiency ratings are not listed, users praise its consistent power delivery over time.
For those needing a quiet and compact power source on a budget this unit works well. It suits environments where noise is a factor and power demands are modest and steady.
Quiet Operation
The 80mm fan is designed to minimize noise which helps keep the system quiet during daily use.
Standard Design
This unit follows standard ATX specifications which ensures it fits most desktop cases without modification.
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10. 600W Power Supply 80 Plus – Best High Wattage
600W Power Supply 80 Plus
600W Continuous Output
80 Plus Gold Certified
125mm FDB Fan
Active PFC Support
This 600W Power Supply provides extra headroom for systems that might grow. With Gold certification it ensures efficiency and stability for demanding tasks over extended periods.
Pros
- High wattage
- Gold efficiency
- Quiet fan
- Protection suite
Cons
- Non modular
- Higher price
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Its 125mm fluid dynamic bearing fan runs silently even under load. Active PFC ensures efficient energy use which helps reduce waste and heat generation during operation.
The unit includes robust protections against voltage spikes and short circuits. While non modular, the extra cables are manageable for users needing the added power capacity.
For gaming or workstations needing more than 350W this model offers value. It balances high wattage with efficiency making it a strong choice for future-proofing system builds.
High Headroom
This 600W unit provides extra capacity allowing you to upgrade components without replacing your power supply.
Silent Cooling
The fluid dynamic bearing fan ensures quiet operation which helps keep your system pleasant to use at home.
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Buying Guide – How to Choose the Best 350W PSU
Choosing the right power supply involves looking at several key factors to ensure your system runs efficiently and safely. This guide breaks down what you need to consider before making a purchase.
Wattage and Power Needs
Ensure the PSU provides enough wattage for your components. A 350W unit is suitable for basic systems but may struggle with high-end hardware.
Check your CPU and GPU power requirements to avoid overload.
Efficiency Ratings
Look for 80 Plus certifications like Bronze or Gold to ensure energy efficiency. Higher ratings reduce electricity costs and heat output.
A higher efficiency rating also indicates better quality components inside the unit.
Form Factor
Confirm the PSU fits your case size. Standard ATX units work for most towers while Flex ATX suits smaller builds.
Measuring your case dimensions before buying prevents compatibility issues during installation.
Connector Options
Check that the PSU has the right connectors for your motherboard and drives. Look for 24pin main power and necessary PCIe or SATA cables.
Missing connectors can force costly adapters or limit expansion options later.
Cooling and Noise
Fans with thermal control help manage noise and cooling efficiency. Larger fans often run quieter than smaller ones at the same speed.
Consider units with fluid dynamic bearings for longer lifespan and reduced noise.
Protection Features
Look for safety features like OVP, UVP, and SCP to protect your hardware from electrical faults. These features are essential for system stability.
A good PSU will have multiple layers of protection to handle unexpected power surges.
Warranty and Support
A longer warranty period often reflects manufacturer confidence in product durability. Aim for at least two to three years of coverage.
Check for customer support resources in case you need assistance with installation or returns.
Budget and Value
Balance cost with features to find a unit that meets your needs without overspending. Higher prices do not always mean better performance for all users.
Review user feedback to gauge real-world reliability and value for money.
How to Use and Care for Your 350W PSU
Before installation ensure your PC is unplugged and discharged. Ground yourself to avoid static discharge which can damage sensitive components during the installation process.
Connect the 24pin and 12V cables firmly to your motherboard. Double check that all connections are secure before powering on the system for the first time.
Keep the intake vents clear of dust to maintain airflow. Clean the fan occasionally with compressed air to prevent overheating and extend the lifespan of the unit.
Frequently Asked Questions
Is 350W enough for a gaming PC?
For light gaming with low-power GPUs like the GTX 1050 Ti a 350W PSU may suffice. However higher-end cards require more wattage so check your GPU specs first.
What is the difference between 80 Plus Bronze and Gold?
Gold units are more efficient than Bronze typically reaching over 90 percent efficiency under load. This means less heat and lower electricity bills over time.
Do I need a modular PSU?
Modular PSUs allow you to plug in only necessary cables reducing clutter inside your case. Non-modular units are cheaper but may have excess cable management challenges.
How long does a typical PSU last?
With proper care and moderate use a PSU can last five to ten years or more. Regular dusting and stable power help maintain its reliability over time.
Can a weak PSU damage my PC?
Yes an unstable or underpowered PSU can cause system crashes or damage components. Always choose a unit that meets your system total power requirements.
What does Active PFC do?
Active Power Factor Correction improves energy efficiency by aligning voltage and current. This reduces wasted energy and can stabilize power delivery during use.
How do I know if my PSU is failing?
Signs include random shutdowns unusual noises or failure to power on. If you suspect failure testing with a PSU tester or replacement is recommended.
Are cheap PSUs safe to use?
Very cheap units without safety certifications can be risky. Stick to reputable brands and models with protection features to ensure your hardware remains safe.
Final Thoughts on Choosing the Best 350W PSU
We highlighted ten reliable options for 350W PSUs ranging from budget picks to premium Gold certified units. Each model offers different benefits tailored to specific system needs and case sizes.
Prioritize efficiency and safety features when shopping to ensure long-term stability. A unit with good protection and cooling will serve your build well over many years of use.
Prices change frequently so review current listings before deciding. Our top picks balance performance and cost to help you find the best value for your specific setup.