Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W vs Corsair HX1000i Fully Modular Ultra-Low Noise ATX
Updated August 2026 — Corsair HX1000i Fully Modular Ultra-Low Noise ATX leads on noise level and software.
The Corsair HX1000i offers superior power output and efficiency, making it the better choice for high-performance systems, while the Apevia ITX-PFC500W is a budget-friendly option for basic builds.
Why Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W is better
Price
Apevia is significantly cheaper at $49.99.
Size
Apevia is more suitable for small form factor builds.
Basic Needs
Apevia meets the needs of lower to mid-range systems.
Why Corsair HX1000i Fully Modular Ultra-Low Noise ATX is better
Power Output
Corsair provides 1000W compared to Apevia's 500W.
Efficiency
Corsair has an 80 Plus Platinum rating.
Cooling
Corsair features a larger, quieter fan with Zero RPM mode.
Overall score
Specifications
| Spec | Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W | Corsair HX1000i Fully Modular Ultra-Low Noise ATX |
|---|---|---|
| Modular | Fully Modular | Fully Modular |
| PFC | Active | Active |
| Cooling Type | Ball Bearing | Fluid Dynamic |
| Safety Features | Basic Protections | Advanced Protections |
| Software | None | iCUE Compatible |
Dimension comparison
Price Comparison
When it comes to price, the Apevia ITX-PFC500W is significantly less expensive than the Corsair HX1000i. The Apevia is priced at $49.99, while the Corsair comes in at $234.99, making the Corsair about 370% more expensive. This price difference makes the Apevia a compelling option for budget-conscious buyers looking for a reliable power supply without breaking the bank.
The Apevia ITX-PFC500W's price point caters to those who may not need the high wattage or advanced features of the Corsair HX1000i. For users with basic power needs, the Apevia offers an attractive balance between cost and performance, particularly for small form factor builds. Conversely, the Corsair's higher price reflects its premium features and capabilities.
Power Output
The power output of these two power supplies varies significantly. The Apevia ITX-PFC500W provides a maximum power output of 500W, which is suitable for lower to mid-range systems, while the Corsair HX1000i boasts a much more robust 1000W output. This difference means that the Corsair is designed to support high-performance components and demanding applications, making it a better choice for gaming rigs or workstations requiring significant power.
For users who plan to utilize high-end graphics cards or multiple components, the Corsair's higher wattage is crucial. On the other hand, for users with less demanding setups, the Apevia's 500W might be more than adequate, offering a more efficient solution without excess capacity that may go unused.
Modular Design
The modular design of both power supplies is a significant advantage for users seeking clean and organized builds. The Apevia ITX-PFC500W features a fully modular design, allowing users to connect only the cables needed for their specific setup, which helps reduce cable clutter. This feature is particularly beneficial in smaller cases where space is limited.
Similarly, the Corsair HX1000i is also fully modular, which enhances its usability for complex builds that may involve numerous peripherals. This shared feature makes both power supplies appealing for users who value aesthetics and airflow in their systems. However, the Corsair's advanced features, such as the ability to use iCUE software for custom fan curves, adds a layer of control that the Apevia lacks.
Cooling Solutions
In terms of cooling, both power supplies employ different fan technologies to manage heat, but the Corsair HX1000i stands out with its 140mm Fluid Dynamic Bearing fan. This fan design not only reduces operational noise but also enhances longevity and efficiency. The Zero RPM fan mode in the Corsair allows for silent operation under low to medium loads, a feature that appeals to users seeking a quiet computing environment.
Conversely, the Apevia ITX-PFC500W utilizes a smaller 40mm double ball bearing fan. While it is adequate for its 500W output, it may not provide the same level of cooling performance or noise reduction as the Corsair's larger fan. Users looking for a quieter, more efficient cooling solution may prefer the Corsair model.
Safety Features
Safety features are paramount in power supplies, and both models offer several protections. The Apevia ITX-PFC500W includes overvoltage, overload, overcurrent, heating, and short circuit protection. These features ensure that the power supply remains safe under various operating conditions, which is essential for maintaining the longevity of connected components.
The Corsair HX1000i also boasts a range of safety features, including the ability to toggle between single to multi-rail overcurrent protection via the iCUE software. This capability allows for more control over how power is distributed across components, adding a layer of customization that can enhance system stability. Users who prioritize safety in their builds may find the advanced options of the Corsair model particularly appealing.
Efficiency Ratings
Efficiency is an important factor in choosing a power supply, and the Corsair HX1000i excels with its 80 Plus Platinum efficiency rating. This rating indicates that it is highly efficient, wasting less power as heat and saving users on electricity bills over time. The advanced design and high-quality components contribute to this level of efficiency, which is particularly beneficial for high-performance systems.
In contrast, the Apevia ITX-PFC500W does not specify an efficiency rating, which may raise questions about its performance in this regard. While it is designed to be a reliable power supply, the lack of an efficiency rating may deter users who are particularly concerned about energy consumption and cost-effectiveness in the long run.
Brand Reputation
Brand reputation can play a significant role in purchasing decisions, and both Apevia and Corsair have established themselves in the power supply market. Corsair, in particular, is well-known for producing high-quality components with a strong emphasis on performance and reliability. Their HX series has garnered positive reviews for its efficiency and advanced features, making it a preferred choice among enthusiasts.
Apevia, while reputable, is often viewed as a budget-friendly option. Their products are generally aimed at users looking for affordable solutions without the need for premium features. While the Apevia ITX-PFC500W is a solid choice for basic builds, users seeking cutting-edge technology and superior performance may lean towards the Corsair brand.
Which should you buy?
Choosing between the Apevia ITX-PFC500W and the Corsair HX1000i ultimately depends on your specific needs and budget. If you're looking for an affordable power supply for a basic or small form factor build, the Apevia is an excellent choice at $49.99, offering essential features and reliable performance. However, if you require a high-powered solution with advanced features, superior cooling, and high efficiency, the Corsair HX1000i at $234.99 is worth the investment. Consider your system requirements and prioritize features that matter most to you before making a decision.

