AsiaHorse 16AWG PSU Extension Cable Kit Black vs JUSTOP Black ATX 500W PSU
Updated August 2026 — The AsiaHorse kit excels in power stability and aesthetics, while the JUSTOP PSU offers reliable performance at a lower price. Choose based on your specific needs.
The AsiaHorse kit excels in power stability and aesthetics, while the JUSTOP PSU offers reliable performance at a lower price. Choose based on your specific needs.
Why AsiaHorse 16AWG PSU Extension Cable Kit Black is better
Power Stability
AsiaHorse uses premium 16AWG cables for lower resistance.
Aesthetics
Ultra-soft nylon braiding enhances visual appeal.
GPU Compatibility
Wide compatibility with mainstream graphics cards.
Why JUSTOP Black ATX 500W PSU is better
Price
JUSTOP PSU is more affordable at £22.50.
Safety Features
Includes multiple safety protections and certifications.
Cooling
Features a 120mm cooling fan for efficient heat management.
Overall score
Specifications
| Spec | AsiaHorse 16AWG PSU Extension Cable Kit Black | JUSTOP Black ATX 500W PSU |
|---|---|---|
| Brand | AsiaHorse | JUSTOP |
| Material | 16AWG Copper | Standard |
| Connector Type | PCI-E 6+2 | 20+4 Pin |
| Warranty | N/A | 1 Year |
| Cooling Type | None | 120mm Fan |
Dimension comparison
Overview of the Products
When it comes to powering your PC, the AsiaHorse 16AWG PSU Extension Cable Kit Black and the JUSTOP Black ATX 500W PSU offer different solutions catering to specific needs. The AsiaHorse kit, priced at £29.99, focuses on enhancing power delivery stability through high-quality cables, while the JUSTOP PSU, available for £22.50, provides a reliable power source for desktop PCs. Understanding the differences in their features and intended use can help you make an informed decision.
Design and Build Quality
The AsiaHorse 16AWG PSU Extension Cable Kit features premium materials that emphasise durability and aesthetics. The ultra-soft nylon braiding not only enhances the visual appeal but also facilitates easy routing in tight spaces. In contrast, the JUSTOP Black ATX 500W PSU, designed for functionality, includes a sleek black casing and a 120mm cooling fan to maintain optimal temperatures. While the AsiaHorse kit excels in cable design, the JUSTOP PSU focuses on robust build quality and efficient cooling, making them suited for different preferences in system aesthetics and performance.
Power Delivery and Stability
A key feature of the AsiaHorse 16AWG PSU Extension Cable Kit is its use of UL1015 16AWG tinned copper wire, which ensures lower resistance and superior heat resistance. This results in stable voltage transmission, mitigating issues such as system crashes or blue screens under heavy loads. The JUSTOP PSU, on the other hand, provides a maximum output of 500W with a single 8-pin (4+4 pin) 12V rail, enhancing stability and safety during operation. While both products aim to deliver reliable power, the AsiaHorse kit specifically targets enhancements in voltage stability through its premium cabling.
Compatibility and Connection Options
The AsiaHorse kit is particularly versatile with its wide GPU compatibility, featuring two PCI-E 6+2 pin cables designed for mainstream graphics cards. This makes it an excellent choice for users who frequently upgrade their GPUs or require flexibility in their builds. The JUSTOP PSU, while providing a solid base for desktop PCs, offers standard connectors including a 20+4 pin and various SATA connections. This means that while the JUSTOP PSU is suitable for a range of builds, the AsiaHorse kit caters to those needing specific GPU connections, making it more adaptable for gamers and PC enthusiasts.
Safety Features and Certifications
When considering safety, the JUSTOP Black ATX 500W PSU stands out with multiple protections such as over-voltage, over-power, short circuit, and thermal overload cut-off protections. It is also UKCA, CE, FCC, UL, and TUV Electrical Safety Certified, ensuring compliance with rigorous safety standards. The AsiaHorse kit does not explicitly mention safety certifications but boasts high-grade materials and rigorous testing to prevent potential hazards. If safety certifications are a priority, the JUSTOP PSU may be the more reassuring choice.
Cooling Efficiency
Cooling is crucial for maintaining system stability, especially during intensive tasks. The JUSTOP PSU includes a 120mm fluid dynamic ultra-quiet fan designed to keep the power supply cool without generating excessive noise. In comparison, the AsiaHorse kit does not include any active cooling solutions, as it consists solely of cables. Therefore, if you are building a system where heat management is a concern, the JUSTOP PSU offers a built-in cooling mechanism that the AsiaHorse kit lacks.
Value for Money
With a current price of £29.99 for the AsiaHorse kit and £22.50 for the JUSTOP PSU, the price difference reflects the nature of the products. The AsiaHorse kit offers premium cabling designed to enhance performance, making it a worthwhile investment for users looking for stability and aesthetics. Meanwhile, the JUSTOP PSU is an excellent value option for building a reliable desktop PC without breaking the bank. If budget is a significant factor, the JUSTOP PSU provides essential power delivery at a lower price.
Customer Support and Warranty
The AsiaHorse brand emphasises customer support, offering assistance within 24 hours for installation inquiries or issues. This commitment to customer service can be beneficial for users who may need guidance. The JUSTOP PSU includes a one-year manufacturer warranty, providing peace of mind regarding its reliability. While both products offer forms of support, the AsiaHorse kit’s focus on responsive customer service could be a deciding factor for those who value assistance during setup.
Which should you buy?
Choosing between the AsiaHorse 16AWG PSU Extension Cable Kit Black and the JUSTOP Black ATX 500W PSU ultimately depends on your specific needs. If you require high-quality extension cables that enhance power stability and aesthetics, the AsiaHorse kit is the better option at £29.99. Conversely, if you're looking for a reliable power supply for general desktop use at a lower price of £22.50, the JUSTOP PSU will serve you well. Assess your priorities—whether it’s performance, aesthetics, safety, or budget—to make the best decision for your PC build.
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