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APEVIA VENUS500W Venus 500W ATX Power Supply with vs SUPERNIGHT 12V 30A Switching Power Supply, 110-240

Updated August 2026 — APEVIA VENUS500W Venus 500W ATX Power Supply with wins on power output and protection, SUPERNIGHT 12V 30A Switching Power Supply, 110-240 wins on warranty.

The APEVIA VENUS500W is a more powerful and versatile option, while the SUPERNIGHT 12V 30A is a budget-friendly choice for specific applications.

Why APEVIA VENUS500W Venus 500W ATX Power Supply with is better

Higher Wattage

APEVIA offers 500W compared to SUPERNIGHT's 360W.

Versatile Connectors

APEVIA supports multiple connector types for various components.

Cooling System

APEVIA includes a 120mm auto-thermally controlled fan.

Why SUPERNIGHT 12V 30A Switching Power Supply, 110-240 is better

Lower Price

SUPERNIGHT is priced at $20.99, making it more affordable.

Compact Design

SUPERNIGHT's design is simpler and more space-efficient.

Customer Support

SUPERNIGHT offers a 30-day return policy and lifetime support.

Overall score

APEVIA VENUS500W Venus 500W ATX Power Supply with
85
SUPERNIGHT 12V 30A Switching Power Supply, 110-240
70

Specifications

SpecAPEVIA VENUS500W Venus 500W ATX Power Supply withSUPERNIGHT 12V 30A Switching Power Supply, 110-240
Input Voltage115/230V100-240V
Output Voltage5V, 12V12V
ProtectionsAll protectionsOvercharge, overload
Connector TypesMultipleLimited
CoolingYesNo

Dimension comparison

APEVIA VENUS500W Venus 500W ATX Power Supply withSUPERNIGHT 12V 30A Switching Power Supply, 110-240

Overview of the APEVIA VENUS500W and SUPERNIGHT 12V 30A

The APEVIA VENUS500W and SUPERNIGHT 12V 30A are both reliable power supply options, but they cater to different needs. The APEVIA VENUS500W is designed for general PC use with a power output of 500W, while the SUPERNIGHT 12V 30A focuses on specialized applications like 3D printers and LED strips, providing 360W at 12V.

The APEVIA unit is priced at $29.99, while the SUPERNIGHT is available for $20.99, making the latter about 30% cheaper. This price difference reflects their distinct target markets and functionalities.

Performance Comparison

In terms of performance, the APEVIA VENUS500W offers a maximum output of 500W with a variety of connectors, including a 6+2 PCI Express connector, which is essential for gaming and performance PCs. Additionally, it features a 120mm auto-thermally controlled fan for efficient cooling.

On the other hand, the SUPERNIGHT 12V 30A provides a stable 12V output with a maximum current of 30A. It is particularly well-suited for devices that require consistent voltage, such as 3D printers and LED strips. The APEVIA's higher power output makes it versatile for more demanding systems, while the SUPERNIGHT is optimized for specific lower-voltage applications.

Design and Build Quality

The design of the APEVIA VENUS500W emphasizes functionality with its black finish and well-organized connector layout, which includes a 20/24pin main power connection and additional ports for peripherals. Its 120mm fan ensures adequate cooling during operation, contributing to the overall longevity of the unit.

In comparison, the SUPERNIGHT 12V 30A is compact and built for efficiency, featuring a simple design that prioritizes ease of use. It lacks a fan, which can be advantageous in quieter setups but may limit cooling efficiency under heavy loads. The APEVIA's design may appeal more to gamers and PC builders, while the SUPERNIGHT is geared towards DIY electronics enthusiasts.

Safety Features

Safety is a critical aspect of any power supply, and both products come equipped with protective features. The APEVIA VENUS500W includes short-circuit, over-current, over-voltage, and over-temperature protections. This comprehensive safety suite ensures that your components are safeguarded against potential damage.

The SUPERNIGHT 12V 30A also boasts multiple protections, including overcharge, overload, short-circuit, and over-heat protection. This makes it a reliable choice for safely powering sensitive electronics. While both units provide solid safety features, the APEVIA's additional protections might be more suitable for high-performance computing environments.

Use Cases

When considering use cases, the APEVIA VENUS500W is ideal for building or upgrading a personal computer, especially for gamers who require robust performance. Its ability to support multiple connectors allows it to power a range of components, from motherboards to graphics cards.

Conversely, the SUPERNIGHT 12V 30A excels in powering devices that specifically require a 12V output, such as LED lighting, 3D printers, and radio transceivers. Its versatility within this niche makes it a preferred choice for hobbyists and DIY projects.

Customer Support and Warranty

Customer support can significantly influence the overall experience with a power supply. The APEVIA VENUS500W does not specifically mention warranty details in the available data, which may raise concerns for potential buyers.

In contrast, the SUPERNIGHT 12V 30A offers a 30-day worry-free return policy and a one-year replacement assurance, along with lifetime after-sale service and 24/7 customer support. This commitment to customer satisfaction can provide peace of mind for users, especially those venturing into DIY electronics.

Price Point Analysis

The price point is a significant differentiator between the two units. The APEVIA VENUS500W is priced at $29.99, while the SUPERNIGHT 12V 30A comes in at $20.99. This makes the SUPERNIGHT about 30% less expensive, making it a more budget-friendly option for those who do not require the higher wattage of the APEVIA unit.

While the APEVIA offers greater power potential, the SUPERNIGHT’s lower price point may appeal more to casual users looking to power specific devices without overspending.

Which should you buy?

Choosing between the APEVIA VENUS500W and the SUPERNIGHT 12V 30A ultimately depends on your specific needs. If you are looking for a versatile power supply capable of supporting a gaming PC or a high-performance build, the APEVIA is the better choice due to its higher wattage and robust connector options. However, if your focus is on powering devices like 3D printers or LED strips at a lower cost, the SUPERNIGHT is an excellent, budget-friendly alternative. Consider what you need from a power supply to make the best decision.