Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W vs POINWER H240AS-01 H240AS-00 L240AS-00 2TXYM 3WN11
Updated August 2026 — Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W wins on modularity and power output, POINWER H240AS-01 H240AS-00 L240AS-00 2TXYM 3WN11 wins on compatibility.
The Apevia ITX-PFC500W offers superior power output and features compared to the POINWER H240AS-01, making it the better choice for demanding systems.
Why Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W is better
Power Output
Apevia provides 500W vs POINWER's 240W
Modular Design
Apevia is fully modular, allowing for better cable management
Cooling Solutions
Apevia includes a dedicated cooling fan for better thermal management
Why POINWER H240AS-01 H240AS-00 L240AS-00 2TXYM 3WN11 is better
Price
POINWER is significantly cheaper at $30.36
Compatibility
POINWER is specifically designed for Dell OptiPlex systems
Ease of Installation
POINWER claims effortless installation for users
Overall score
Specifications
| Spec | Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W | POINWER H240AS-01 H240AS-00 L240AS-00 2TXYM 3WN11 |
|---|---|---|
| Max Power | 500W | 240W |
| Modularity | Fully Modular | Non-Modular |
| Cooling Type | 40mm Fan | Not Specified |
| Safety Features | Multiple Protections | Testing Only |
| Compatibility | Mini-ITX/Flex ATX | Dell OptiPlex SFF |
Dimension comparison
Price Comparison
When it comes to price, the POINWER H240AS-01 is significantly more economical than the Apevia ITX-PFC500W, costing $30.36 compared to $49.99. This makes the POINWER about 39% cheaper than the Apevia power supply. For those on a tight budget or in need of a power supply for basic tasks, the POINWER offers substantial savings. However, the Apevia's higher price reflects its enhanced capabilities and features, making it a better option for users seeking a more robust power solution.
Compatibility
Compatibility is a crucial factor when selecting a power supply, and the POINWER H240AS-01 is specifically designed for Dell OptiPlex systems, such as the 390, 790, and 990 series. In contrast, the Apevia ITX-PFC500W has a broader application, supporting Mini-ITX and Flex ATX configurations, making it more versatile for various builds. If you own a Dell OptiPlex, the POINWER is the clear choice, but for users with different setups or custom builds, the Apevia offers greater flexibility.
Power Output
The power output of the two supplies varies significantly, with the Apevia ITX-PFC500W delivering a maximum of 500W, while the POINWER H240AS-01 provides only 240W. This means the Apevia can handle more demanding hardware, making it suitable for gaming or high-performance systems. If you're looking to power a standard office setup or a basic workstation, the POINWER's 240W may suffice, but for more demanding applications, the Apevia is the superior option.
Modular Design
The Apevia ITX-PFC500W features a fully modular design, allowing users to connect only the cables they need. This not only aids in cable management but also helps improve airflow within the case. On the other hand, the POINWER H240AS-01 does not mention a modular design, which means users may have to deal with excess cables that could clutter their system. For those who prioritize clean builds and optimal airflow, the Apevia's modularity is a significant advantage.
Cooling Solutions
Cooling is vital for maintaining system performance, and the Apevia ITX-PFC500W incorporates a 40mm double ball bearing fan for forced air ventilation. This ensures efficient cooling, especially under load. The POINWER H240AS-01 does not specify any cooling features, which raises concerns about its thermal management capabilities. For users who plan to push their systems hard, the Apevia's cooling solution could contribute to better longevity and reliability.
Safety Features
Both power supplies come with essential safety features, but the Apevia ITX-PFC500W is equipped with multiple protection mechanisms, including overvoltage, overload, overcurrent, heating, and short circuit protection. The POINWER H240AS-01 highlights its stringent testing protocols, ensuring reliability and safety, but lacks specific mention of these protective features. For users concerned about system safety, the comprehensive protections of the Apevia may provide greater peace of mind.
Dimensions and Form Factor
In terms of size, the Apevia ITX-PFC500W measures 160mm x 73.66mm x 35.5mm, making it a compact option ideal for small form factor builds. The POINWER H240AS-01 is designed for small form factor systems, but specific dimensions are not provided. If space is a limiting factor in your build, the compact design of the Apevia may be more advantageous, allowing for easier fitment in tight spaces.
Which should you buy?
Choosing between the Apevia ITX-PFC500W and the POINWER H240AS-01 largely depends on your specific needs and system requirements. If you require a power supply for a Dell OptiPlex system and are looking for a budget-friendly option, the POINWER at $30.36 is a solid choice. However, for those needing a higher power output, modular design, and robust safety features, the Apevia at $49.99 is worth the additional investment. Ultimately, users must weigh their specific requirements against the features and capabilities of each power supply to make the best decision for their setup.

