Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W vs CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready Fully

Overview

The Apevia ITX-PFC500W and the CORSAIR RM750e are both fully modular power supplies designed for different use cases. The Apevia has a maximum output of 500W, priced at $49.99, while the CORSAIR offers a higher capacity of 750W at $89.99. This difference highlights their suitability for varied system builds, with the Apevia targeting compact, low-power setups and the CORSAIR catering to more demanding configurations.

Pricing Comparison

When comparing the prices, the Apevia ITX-PFC500W is significantly cheaper at $49.99, making it about 44% less expensive than the CORSAIR RM750e, which retails for $89.99. This price difference may appeal to budget-conscious users or those building low-power systems. However, the higher price of the CORSAIR reflects its advanced features and greater power capacity, which can be essential for high-end gaming or workstation builds.

Power Output

The Apevia delivers a maximum output of 500W, suitable for smaller systems that don't require extensive power. In contrast, the CORSAIR RM750e provides 750W, making it ideal for high-performance setups that may include powerful GPUs or multiple components. This 250W difference can significantly impact system performance, especially for users looking to run demanding applications or games.

Efficiency Ratings

Both power supplies are designed for efficiency, but they approach it differently. The CORSAIR RM750e boasts Cybenetics Gold efficiency, indicating high performance and reliability under load. In comparison, the Apevia does not specify an efficiency rating, which may raise concerns about its long-term reliability and energy consumption. Users seeking a power supply with proven efficiency may prefer the CORSAIR model.

Modular Design

Both the Apevia and CORSAIR power supplies feature fully modular designs, allowing users to connect only the cables required for their builds. This design minimizes cable clutter and improves airflow within the case. The Apevia includes a variety of connectors, such as 2x 6+2 PCIe and 2 SATA connectors, while the CORSAIR not only includes 8-pin PCIe connectors but also features a modern 12V-2x6 cable for the latest hardware. The CORSAIR's extensive connector options make it more versatile for complex builds.

Cooling Solutions

Cooling is essential for maintaining optimal performance and longevity in power supplies. The Apevia ITX-PFC500W uses a 40mm double ball bearing fan for forced air ventilation. While this design is adequate for smaller systems, it may be less effective under heavy loads. On the other hand, the CORSAIR RM750e features a larger 120mm rifle bearing fan, engineered to keep noise levels down, even at full load. This difference in fan size and design can significantly affect the overall noise level and cooling efficiency during operation.

Compatibility

The Apevia power supply is designed primarily for Mini ITX and Flex ATX form factors, making it an excellent choice for compact builds or systems where space is at a premium. Conversely, the CORSAIR RM750e complies with the ATX 3.1 standard, ensuring compatibility with a wide range of modern cases and components. This broader compatibility enhances the CORSAIR's appeal for users looking to build high-performance systems without worrying about fitting components.

User Experience and Reliability

While specific user reviews and sales rank data are not provided, the reputation of the brands plays a crucial role in perceived reliability. CORSAIR is known for its high-quality components and robust customer support, which can be an essential factor for buyers investing in a power supply. The extended warranty period offered by CORSAIR also adds to its reliability. Conversely, while Apevia offers solid features at a lower price point, it may not have the same level of brand recognition in the power supply market.

Which should you buy?

Choosing between the Apevia ITX-PFC500W and the CORSAIR RM750e ultimately depends on your specific needs and budget. If you're building a compact, budget-friendly system that requires around 500W, the Apevia is a solid choice at $49.99. However, if you need more power, efficiency, and advanced features for a high-performance build, the CORSAIR RM750e, priced at $89.99, is the better option. The decision should reflect your requirements for power capacity, efficiency, and system compatibility.