AsiaHorse Hydrus-24PIN PC PSU Extension, ATX 24PIN vs Rosewill VMG 850W 80+ Gold, ATX 3.0 & 3.1
Updated August 2026 — Rosewill VMG 850W 80+ Gold, ATX 3.0 & 3.1 leads on warranty and modularity.
The AsiaHorse Hydrus is a budget-friendly extension cable ideal for cable management, while the Rosewill VMG is a high-performance power supply suited for demanding systems.
Why AsiaHorse Hydrus-24PIN PC PSU Extension, ATX 24PIN is better
Price
AsiaHorse is significantly cheaper at $31.99.
Design
AsiaHorse has a unique 90° right-angle design for better cable management.
Aesthetics
AsiaHorse features customizable ARGB lighting.
Why Rosewill VMG 850W 80+ Gold, ATX 3.0 & 3.1 is better
Power
Rosewill provides 850W power output.
Modularity
Rosewill offers a full modular design for easy installation.
Cooling
Rosewill includes a 120mm FDB silent fan for enhanced cooling.
Overall score
Specifications
| Spec | AsiaHorse Hydrus-24PIN PC PSU Extension, ATX 24PIN | Rosewill VMG 850W 80+ Gold, ATX 3.0 & 3.1 |
|---|---|---|
| Type | Extension Cable | Power Supply |
| Certification | N/A | 80 PLUS Gold |
| Modular | No | Yes |
| ARGB Lighting | Yes | No |
| Cooling Fan | No | Yes |
Dimension comparison
Overview of AsiaHorse Hydrus-24PIN PC PSU Extension and Rosewill VMG 850W 80+ Gold
The AsiaHorse Hydrus-24PIN PC PSU Extension is priced at $31.99, while the Rosewill VMG 850W 80+ Gold comes in at $74.97. The price difference is significant, with the AsiaHorse option being about 57% cheaper than the Rosewill power supply. However, the two products serve different purposes within the realm of PC building and upgrades. The AsiaHorse is primarily an extension cable designed for better cable management and aesthetic upgrades, while the Rosewill serves as a full power supply unit with substantial wattage and modern features suited for high-performance systems.
Design and Build Quality
The AsiaHorse Hydrus features a sleek, minimalist design with a unique 90° right-angle configuration that promotes optimal cable management without requiring bends. This design is not only aesthetically pleasing but also functional, allowing for easy installation in tight spaces. In contrast, the Rosewill VMG is a full ATX power supply unit that boasts a compact build measuring 140×150×86mm, which is 35% smaller than many conventional models. This smaller size enhances its suitability for small-form-factor builds. Both products prioritize durability: the AsiaHorse claims to endure over 40,000 bends, while the Rosewill incorporates a steel shell for enhanced protection and cooling efficiency.
Power Specifications
The AsiaHorse Hydrus supports up to 900W power input on a single wire and can handle a total of 2500W for the entire set, making it a solid option for those who need an extension without sacrificing performance. The Rosewill VMG, on the other hand, is rated at 850W and is ATX 3.0 & 3.1 compatible. This power supply can deliver a whopping 600W directly to next-gen graphics cards via its dedicated PCIe 5.1 cable, making it an excellent choice for high-performance gaming rigs and intensive applications. Thus, if raw power delivery is your priority, the Rosewill VMG clearly leads the way.
Features and Functionality
The feature set of the AsiaHorse Hydrus revolves around its ARGB lighting capabilities and efficient power delivery with minimal current loss. It allows users to customize the lighting effects via software, creating a visually cohesive setup. In comparison, the Rosewill VMG offers a full modular design, which means every cable can be detached for streamlined installation and future upgrades. This modularity, combined with its 80 PLUS Gold certification for efficiency, positions the Rosewill as a more robust option for users seeking a high-performance power supply that minimizes energy waste.
Cooling Mechanisms
Cooling is a critical aspect of any power supply, and both products have unique approaches. The AsiaHorse, being an extension cable, does not incorporate cooling mechanisms since it does not generate heat like a power supply unit. The Rosewill VMG, however, features a 120mm FDB silent fan designed to optimize thermal control and enhance cooling performance. This is crucial for users who are pushing their systems to the limit, as effective cooling can prolong the lifespan of both the power supply and the connected components.
Compatibility and Use Cases
The AsiaHorse Hydrus is designed to be compatible with most mainstream 24-pin power supply motherboards, making it an excellent choice for users looking to upgrade their existing setups without replacing their entire power supply. It’s particularly useful for DIY enthusiasts who value clean cable management and aesthetics in their builds. Conversely, the Rosewill VMG is tailored for users who require a powerful, reliable power supply that supports modern standards, including PCIe 5.1, making it ideal for high-end gaming and workstation builds.
Price and Value Proposition
The AsiaHorse Hydrus is priced at $31.99, representing a low-cost solution for those looking to enhance their cable management and visual aesthetics. In contrast, the Rosewill VMG is priced at $74.97, which is substantially higher. However, this price reflects its advanced features, higher wattage, and greater reliability for demanding systems. While the AsiaHorse offers great value for its intended purpose, the Rosewill provides a comprehensive solution for users requiring a powerful and future-proof power supply.
Which should you buy?
Choosing between the AsiaHorse Hydrus-24PIN PC PSU Extension and the Rosewill VMG 850W 80+ Gold depends on your specific needs. If you are a DIY enthusiast looking to enhance cable management and aesthetics without needing a new power supply, the AsiaHorse is an excellent budget-friendly option at $31.99. However, if you require a robust, high-performance power supply that can handle demanding components and next-gen graphics cards, the Rosewill VMG at $74.97 is worth the investment. Ultimately, the decision hinges on whether you need an extension cable or a complete power supply solution.

