Fasgear PCI-e 5.0 12VHPWR vs CORSAIR RM750e

Price Comparison

When it comes to pricing, the Fasgear PCI-e 5.0 12VHPWR is significantly more affordable at £18.00, compared to the CORSAIR RM750e's price of £81.99. The stark difference of £63.99 makes the Fasgear extension cable an attractive option for budget-conscious consumers. However, it’s essential to consider what each product offers for its price point. The Fasgear is a specialised extension cable designed for specific graphics cards, while the CORSAIR is a fully modular power supply unit (PSU) suitable for broader applications in various PC builds.

Product Functionality

The Fasgear PCI-e 5.0 12VHPWR serves a very specific function as an extension cable for high-performance graphics cards such as the RTX 4070, 4080, and 4090. It supports up to 600W output, ensuring stable performance for demanding systems. Conversely, the CORSAIR RM750e is a fully modular power supply that offers 750W output, making it capable of powering a wide range of components in a custom PC build. Its compliance with the ATX 3.1 standard allows it to handle transient power excursions effectively, which is vital for modern gaming systems.

Build Quality and Components

In terms of build quality, both products utilise high-quality materials, but they cater to different needs. The Fasgear extension cable features 16AWG tinned copper wire, which is thicker than standard 18AWG wires, promising better conductivity and stability. On the other hand, the CORSAIR RM750e is built with 105°C-rated capacitors, ensuring reliable power delivery and durability over time. While the Fasgear focuses on the specific requirements of GPU connectivity, the CORSAIR emphasises overall system reliability and performance.

Noise Levels

Noise levels can significantly impact the user experience, especially in gaming or workstation setups. The Fasgear PCI-e 5.0 12VHPWR being a passive extension cable, does not produce any noise. In contrast, the CORSAIR RM750e incorporates a 120mm rifle bearing fan designed to keep noise levels low, even under full load. This fan operates quietly thanks to a specially calculated fan curve, making the RM750e a suitable choice for users who prioritise a quiet computing environment.

Modular Design

The modular design of the CORSAIR RM750e allows users to connect only the cables necessary for their specific build, reducing clutter and improving airflow within the case. This feature is particularly beneficial for gamers and PC builders who value aesthetics and organisation. In contrast, the Fasgear PCI-e 5.0 is not modular; it serves as an extension and requires existing cables from the PSU. While both products have their unique advantages, the CORSAIR’s modularity offers a level of flexibility that is absent in the Fasgear extension cable.

Compatibility and Use Cases

Compatibility is a crucial factor when selecting either product. The Fasgear PCI-e 5.0 is specifically designed for NVIDIA's RTX 30 and 40 series GPUs, making it an excellent choice for users with these graphics cards. However, potential buyers should ensure that their power supply has two unoccupied 8-pin PCI-e ports for it to function correctly. In contrast, the CORSAIR RM750e is compatible with a broader range of components and can adequately support various builds, including high-end gaming rigs, workstations, and more. This versatility makes the RM750e appealing for users looking for a power supply that can accommodate future upgrades.

Brand Reputation and Support

Brand reputation plays an important role in consumer trust and support. Corsair is well-known for its reliable power supplies and has a solid reputation for customer service. The RM750e is backed by Corsair's extensive support network, which can be reassuring for users facing issues. Meanwhile, Fasgear is a less established brand, and while their product is designed specifically for certain GPUs, potential buyers may find less information and fewer support resources available. This factor can influence purchasing decisions, especially for first-time builders or those unfamiliar with the products.

Which should you buy?

Choosing between the Fasgear PCI-e 5.0 12VHPWR and the CORSAIR RM750e ultimately depends on your specific needs and use case. If you're looking for an affordable extension cable specifically for high-performance NVIDIA graphics cards, the Fasgear at £18.00 is a cost-effective solution. However, if you're in need of a high-quality, versatile power supply that can support a wide range of components and delivers reliable performance, the CORSAIR RM750e at £81.99 is worth the investment. Assess your requirements carefully to make an informed decision that suits your gaming or workstation setup.