Overview

The Apevia TFX-AP300W 300W Flex ATX Power Supply is designed for compact PC builds that require reliable power in a small form factor. This unit supports both ATX and TFX installations, making it versatile for a variety of systems. Its compact dimensions (6.75 x 3.23 x 2.5 inches) allow it to fit into tight spaces while still providing sufficient power. With a range of connectors, including SATA, Molex, and Floppy, this power supply caters to various hardware needs, making it a convenient choice for users who need flexibility in their setups.

Features & Benefits

This power supply provides a 300W output, which is ideal for low to mid-range systems. The built-in 80mm fan helps maintain effective cooling, preventing overheating during regular use. Additionally, the unit is compatible with both 115V and 230V AC input voltages, making it versatile for different power setups. Its multiple connectors—1 x 20/24Pin, 1 x 12V (P4), 3 x SATA, 3 x Peripheral, and 1 x Floppy—offer broad compatibility, ensuring that users can integrate it with various components without issues.

Best For

The Apevia TFX-AP300W is an excellent option for users building small form factor PCs where space is at a premium. Its affordability makes it a great choice for those on a budget, especially for basic desktop setups or entry-level gaming PCs. It's also a good fit for anyone seeking reliable power without the need for high-end specifications. Those in need of a compact, cost-effective power supply for low to mid-range configurations will find this unit well-suited to their needs.

User Feedback

Users generally appreciate the compact design and reliability of this power supply, especially for older or lower-power systems. It has received praise for fitting perfectly into small builds without taking up too much space. However, some users have raised concerns about the noise levels, attributing them to the 80mm fan. While most users find it effective for basic systems, those building performance-heavy setups may need a more powerful unit. The inclusion of a variety of connectors is another highlight, offering flexibility in how it integrates with different hardware.

Pros

  • Compact design fits perfectly in space-constrained builds, making it ideal for small form factor PCs.
  • Affordable pricing makes it a great option for budget-conscious buyers looking for reliable power.
  • Supports both ATX and TFX installations, offering versatility for various PC configurations.
  • The 80mm fan provides decent cooling for low to mid-range systems in compact cases.
  • Includes a wide range of connectors (SATA, Molex, Floppy), adding flexibility for various setups.
  • Ideal for entry-level gaming PCs or basic desktop systems, providing stable power without overspending.

Cons

  • The 80mm fan can be noisy, especially under load, which may be bothersome for noise-sensitive users.
  • 300W output may not be sufficient for users with higher power needs, such as those running demanding GPUs.
  • Some users report that it may not be the most durable option for long-term, heavy-duty usage.
  • Limited wattage might not support future upgrades for users who plan to install more powerful components.
  • Not suitable for users seeking premium features like modular cables or advanced efficiency ratings.
  • The fan's size can limit cooling effectiveness in extremely tight spaces, potentially leading to overheating in cramped cases.

Ratings

After analyzing verified user reviews worldwide, across multiple platforms and languages, we have compiled a comprehensive rating for the Apevia TFX-AP300W 300W Flex ATX Power Supply. Spam, bot-generated, incentivized, and off-topic feedback has been filtered out to ensure the most reliable and relevant insights. Both strengths and areas for improvement have been reflected in the scores, offering a well-rounded view of the product’s performance and value.

Performance
83%
Users generally appreciate the solid 300W output, which works well for small to mid-range systems. It’s seen as an efficient choice for budget builds and delivers steady power without significant fluctuations, making it ideal for users with basic computing needs.
However, a few users feel the power output might fall short for higher-end systems, especially those with more demanding components. This may require users to upgrade to a higher wattage PSU for future-proofing or if they plan to upgrade their setup.
Value for Money
89%
For the price, buyers find this power supply to be a great deal. It offers reliable power with enough connectors for most basic setups, making it a solid option for anyone on a budget or building a low-cost system. Many appreciate how well it balances affordability with functionality.
On the flip side, a few users feel that it lacks some of the advanced features found in more expensive units, such as modular cables or higher efficiency ratings. While it performs well for standard setups, those with more specific needs might want to consider investing in a more feature-rich option.
Build Quality
78%
22%
The build quality of this power supply is generally seen as decent for its price range. It’s compact and solid, making it a reliable option for small form-factor PC builds. The materials used seem durable enough for basic everyday use, and it fits well in tight spaces.
Some users report that the materials feel a bit flimsy compared to more premium power supplies. While the unit works fine for many users, the overall build might not inspire confidence for those who prioritize long-term durability or have high-performance components.
Cooling Efficiency
75%
25%
The 80mm fan helps keep the power supply cool and prevents overheating in compact systems. Many users find it adequate for low-power systems, and the cooling is sufficient for maintaining steady performance during everyday use.
A few users note that the fan might not be as quiet as expected, especially in smaller cases where airflow can be limited. Some have reported that noise becomes more noticeable under load, which might be a concern for those sensitive to noise in quiet environments.
Noise Level
60%
40%
The unit is generally quiet during standard use, with most users praising its overall sound levels when the system is idle or running light tasks. For the price, many find the noise levels acceptable for everyday computing.
However, noise becomes a significant issue under load for some users. The 80mm fan can get louder when the system demands more power, which can be a downside for users with noise-sensitive setups or who want a quieter operation in larger or more powerful builds.
Ease of Installation
90%
The installation process is straightforward and hassle-free. The connectors are clearly labeled, and users have found the power supply easy to set up in both ATX and TFX systems. The compact design also makes it a good fit in small or cramped spaces, simplifying the overall installation.
While installation is generally easy, a few users mentioned that the cables could have been slightly longer for better flexibility, especially in larger cases or more complex builds. However, this issue is minimal and doesn’t seem to be a deal-breaker for most.
Compatibility with Small PC Builds
92%
This power supply shines in small form factor PC builds. Its compact size fits easily into tight cases, offering just the right balance of power and size for users who need a compact but reliable PSU. It's perfect for users with limited space who don’t want to compromise on performance.
The small size, while an advantage in cramped builds, may not be ideal for those looking to upgrade to a more powerful system later. It lacks the scalability that larger units might offer for more demanding hardware.
Connector Variety
84%
The range of connectors, including SATA, Molex, and Floppy, provides flexibility for a variety of setups. Users appreciate that this unit accommodates older hardware and more modern components, making it versatile for different builds without needing adapters.
However, some users mentioned that while the variety is good, more connectors or modular cables would be beneficial for users with complex setups. Those building high-performance or multi-drive systems may find the options somewhat limiting.
Power Output
80%
20%
The 300W output is well-suited for mid-range systems, and users report that it delivers stable power for basic setups. It’s a solid choice for budget builds and those who don’t require a high-wattage power supply but still need reliable and efficient performance.
A few users found the 300W output to be insufficient for systems with higher performance components like powerful graphics cards. Those planning to upgrade their systems with more demanding hardware may eventually need to upgrade to a higher wattage PSU.
Durability
76%
24%
Many users found this power supply to be reliable over time, especially in non-intensive systems. It provides consistent performance for basic tasks and keeps running smoothly, with a decent lifespan for everyday users.
Some users have reported that after extended use, the PSU’s performance begins to degrade, particularly in systems that demand more power. While not widespread, this issue might concern those seeking long-term durability for higher-end applications.
Customer Support
65%
35%
When users had to contact support, some report that responses were reasonably fast and helpful. Basic inquiries and troubleshooting were addressed efficiently, and the support team did their best to resolve common issues.
On the other hand, several users have expressed dissatisfaction with the level of support. They felt that responses were often generic or unhelpful, with issues taking longer than expected to resolve. This could be an area for improvement.
Suitability for Entry-Level Systems
88%
This power supply is well-regarded for its fit in entry-level systems. It provides the right amount of power for basic desktop use and low to mid-range gaming setups. Users on a budget find it a great option for building affordable yet reliable systems without unnecessary features.
While it works great for entry-level setups, more advanced users or those looking for high-end gaming or workstation builds may find it limiting. Users requiring more headroom for upgrades might prefer something with a higher wattage or additional features.

Suitable for:

The Apevia TFX-AP300W 300W Flex ATX Power Supply is an ideal choice for users with small form factor PC builds. It's well-suited for students or budget-conscious buyers who need an affordable and reliable power supply for entry-level systems. This unit is also a great option for those setting up basic desktop computers or low-power PCs. Users looking for a compact PSU that fits in tight spaces will appreciate the small form factor, especially in mini-ITX or micro-ATX cases. Additionally, the range of connectors, including SATA, Molex, and Floppy, makes it versatile for various setups, further enhancing its appeal for low to mid-range systems that don’t require high wattage output.

Not suitable for:

While the Apevia TFX-AP300W 300W Flex ATX Power Supply works well for basic systems, it may not be the best fit for users with higher power demands. Gamers or professionals planning to run more powerful components like high-end graphics cards or processors may find the 300W output insufficient. Additionally, those seeking a completely silent PSU may be disappointed, as some users report the 80mm fan can get noisy under load. Users looking for premium features such as modular cables, higher efficiency, or longer durability might prefer to invest in a more robust power supply. It’s also not ideal for future-proofing or users planning to upgrade to more demanding systems.

Specifications

  • Output Wattage: The power supply provides a total output of 300W, suitable for low to mid-range systems.
  • Form Factor: This unit is a Flex ATX power supply, designed for compact PC builds with limited space.
  • Cooling Method: The power supply uses an 80mm fan for air cooling and heat dissipation, particularly effective in small setups.
  • Input Voltage: Supports input voltages of both 115V and 230V AC, making it versatile for use in different regions.
  • Connectors: The power supply includes connectors for 1 x 20/24Pin, 1 x 12V (P4), 3 x Peripheral, 3 x SATA, and 1 x Floppy.
  • Output Rails: The power supply provides +3.3V at 12A, +5V at 12A, +12V at 20A, -12V at 0.3A, and +5VSB at 2.5A.
  • Dimensions: It has compact dimensions of 6.75 x 3.23 x 2.5 inches, making it suitable for tight spaces in small builds.
  • Weight: The power supply weighs approximately 2.1 pounds, contributing to its lightweight design for small systems.
  • Cooling Fan Size: Equipped with a built-in 80mm fan for efficient cooling, especially in compact PC cases.
  • Compatibility: Compatible with both ATX and TFX installations, allowing flexibility in different system setups.
  • Best Use: Best suited for basic desktop systems, older systems, and low-power PCs, offering reliable power for everyday tasks.
  • SATA Support: Includes 3 SATA connectors for powering storage devices like hard drives and SSDs.
  • Molex Support: Offers 3 Molex connectors for compatibility with older peripherals and hardware components.
  • Floppy Support: Includes 1 floppy connector, which is useful for legacy hardware that still requires this interface.
  • Voltage Regulation: Provides stable voltage outputs across all rails, ensuring reliable performance for connected components.
  • Energy Efficiency: The power supply offers good efficiency for its wattage, though not rated for high-end energy savings.
  • Safety Features: Includes built-in protection features like over-voltage, over-current, and short-circuit protection.

FAQ

This power supply is ideal for small form factor PC builds where space is limited. It provides reliable 300W power for basic desktop systems, low to mid-range setups, and entry-level gaming PCs.

Yes, the Apevia TFX-AP300W supports both ATX and TFX installations, giving you flexibility for different case sizes and configurations.

Some users report that the 80mm fan can be noisy under load, especially in smaller cases where airflow is restricted. If you're sensitive to noise, consider placing it in a larger case or using sound-dampening materials.

With its 300W output, this power supply is better suited for low to mid-range systems. It may not support high-end gaming PCs or systems with powerful GPUs, as those typically require more wattage.

The Apevia TFX-AP300W comes with a variety of connectors, including one 20/24-pin connector, one 12V (P4), three peripheral connectors, three SATA connectors, and one floppy connector, making it versatile for different system setups.

Yes, this power supply supports both 115V and 230V AC inputs, making it suitable for use in a variety of regions worldwide without the need for a voltage converter.

The cooling system in this power supply is managed by a built-in 80mm fan, which helps with air circulation and heat dissipation, especially in compact setups where airflow can be limited.

This power supply can be used in entry-level gaming PCs with low-power components, but for more demanding setups with high-end GPUs and processors, a higher-wattage power supply would be required.

The main drawback reported by users is the noise level of the 80mm fan, which can be noticeable in smaller builds. Additionally, its 300W output may not be enough for users planning to upgrade to more power-hungry components.

Installation is fairly straightforward, as this power supply uses standard ATX and TFX connectors that fit most PC builds. Just make sure you have the right form factor for your case, and the provided connectors should cover most needs.