CORSAIR RM850e Fully Modular Low-Noise ATX Power vs Segotep 650W 80 Plus Gold Certified Non-Modular

Pricing

When it comes to pricing, the Segotep 650W is significantly more affordable than the CORSAIR RM850e. The Segotep is priced at $49.99, while the CORSAIR RM850e is available for $94.99, making the Segotep about 47% cheaper. This price difference may attract budget-conscious consumers or those looking for a power supply for less demanding systems. However, the higher price of the CORSAIR RM850e reflects its advanced features and capabilities, catering to more high-performance builds.

Efficiency Ratings

The CORSAIR RM850e boasts a Cybenetics Gold efficiency rating, which indicates its ability to operate with minimal energy loss. On the other hand, the Segotep 650W is also 80 Plus Gold certified, ensuring it delivers exceptional efficiency. Both power supplies offer great performance in terms of energy consumption, but the CORSAIR's advanced features may provide additional benefits in long-term operational costs, especially in rigorous gaming or workstation environments.

Modularity

A key difference between these two power supplies is their modularity. The CORSAIR RM850e features a fully modular design, allowing users to connect only the cables they need for their specific build. This results in improved cable management and airflow within the PC case. In contrast, the Segotep 650W is non-modular, which may lead to excess cables cluttering the case. While the Segotep's design promotes neatness, it may not offer the same level of flexibility and ease of installation as the CORSAIR.

Cooling Solutions

The cooling systems of these two power supplies are designed with different approaches. The CORSAIR RM850e is equipped with a 120mm rifle bearing fan that operates quietly, even under full load, thanks to its specially calculated fan curve. This feature is particularly beneficial for users who prioritize a quiet PC experience. Meanwhile, the Segotep 650W includes a 120mm silent fan, promoting a cooler system overall. While both options focus on maintaining low noise levels, the CORSAIR's advanced fan technology may provide superior thermal management during intense usage.

Power Output

In terms of power output, the CORSAIR RM850e has a higher capacity at 850W, making it suitable for high-performance systems that demand more power, such as those with multiple GPUs. The Segotep 650W, while still capable of powering many builds, may fall short for users looking to push their systems to the limits. The additional 200W from the CORSAIR can be crucial for demanding gaming setups or professional applications that require stable and reliable power delivery.

Build Quality

The build quality of the CORSAIR RM850e is reinforced by its use of 105°C-rated capacitors, ensuring dependable electrical performance and longevity. This is particularly important for users who want a power supply that can handle high stress and maintain efficiency over time. The Segotep 650W also emphasizes quality with its reliable design, but it may not offer the same level of assurance regarding long-term durability under heavy use. For those concerned about the longevity of their power supply, the CORSAIR could be a better investment.

Compatibility

Compatibility is an essential factor when choosing a power supply. The CORSAIR RM850e is Intel ATX 3.1 certified and supports PCIe 5.1 platforms, which means it can handle the latest hardware configurations effectively. This includes support for high-end graphics cards that require transient power excursions. Conversely, the Segotep 650W is also versatile, featuring four PCI-E 6+2 pin connectors, making it compatible with various graphics cards. However, it may not support the latest standards as thoroughly as the CORSAIR, potentially limiting future upgrades.

Which should you buy?

In conclusion, choosing between the CORSAIR RM850e and the Segotep 650W ultimately depends on your specific needs and budget. If you're seeking a high-capacity, fully modular power supply with advanced efficiency, cooling, and durability, the CORSAIR RM850e is the superior choice, albeit at a higher price of $94.99. However, if your focus is on cost and you're building a less demanding system, the Segotep 650W at $49.99 offers solid performance and efficiency for a more budget-friendly option. Consider your requirements carefully to make the best decision for your PC build.