Cooler Master V850 SFX Gold White Edition Full Modular vs CORSAIR CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - N

Overview of the Products

In this comparison, we will evaluate the Cooler Master V850 SFX Gold White Edition Full Modular and the CORSAIR CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply. The Cooler Master unit is priced at C$220.99, while the CORSAIR model is significantly lower at C$84.99. Each power supply targets different user needs, from high efficiency to cost-effectiveness.

Power Efficiency

The Cooler Master V850 boasts an 80 PLUS Gold certification, promising up to 90% efficiency under typical operating conditions. This high efficiency translates to reduced electricity bills and less heat generation, making it an excellent choice for performance-focused builds. In contrast, the CORSAIR CX550 is 80 PLUS Bronze certified, achieving up to 88% efficiency. While both models are efficient, the difference of 2% in operational efficiency may be crucial for users who prioritize energy savings, especially over long-term use.

Modular Design

The Cooler Master V850 features a full-modular cabling design, which allows users to connect only the cables they need. This not only reduces clutter in the case but also improves airflow and thermal performance. On the other hand, the CORSAIR CX550 is a non-modular power supply, meaning all cables are fixed. This design may lead to a less tidy setup, as users will need to manage excess cables that are not in use. For those who prefer a clean and organized build, the modularity of the Cooler Master is a significant advantage.

Form Factor and Compatibility

The Cooler Master V850 is designed in an SFX form factor, making it ideal for compact builds such as mini-ITX systems. Additionally, it comes with an SFX-to-ATX bracket, allowing it to also fit into standard ATX cases. In contrast, the CORSAIR CX550 comes in a more traditional ATX size, measuring 125mm in length, which ensures compatibility with most modern PC cases. While both options fit well within their respective categories, the V850's versatility makes it suitable for a wider range of builds.

Cooling Solutions

The Cooler Master V850 incorporates a fluid dynamic bearing (FDB) fan, which is known for its quiet operation and longevity. This feature is particularly beneficial for users who value a silent computing environment. Meanwhile, the CORSAIR CX550 uses a 120mm thermally controlled fan that operates quietly at lower loads but ramps up during high stress. While both models aim to minimize noise, the V850's FDB fan may provide an edge in silent performance, especially in high-performance scenarios.

Cable Quality

Cable quality is an important aspect of power supplies, and the Cooler Master V850 uses thicker 16 AWG PCI-e cables, which are designed for higher currents. This not only improves efficiency but also enhances safety during operation. In comparison, the CORSAIR CX550 does not specify the gauge of its cables, which may indicate a potential difference in quality. For users who plan to push their systems to the limit, the superior cable quality of the Cooler Master could be a decisive factor.

Warranty and Support

When it comes to warranty, the Cooler Master V850 offers an impressive 10-year warranty, reflecting the manufacturer's confidence in the product's durability and performance. On the other hand, the CORSAIR CX550 comes with a three-year warranty. For users who prioritize long-term reliability, the extended warranty of the V850 is a significant advantage, suggesting that it may be a more robust investment over time.

Price Consideration

The price difference between the two units is substantial, with the Cooler Master V850 retailing at C$220.99 and the CORSAIR CX550 at C$84.99. While the V850 offers premium features such as high efficiency, modular design, and longer warranty, the CORSAIR model presents an excellent budget-friendly option for users who may not require the advanced specifications of the V850. Thus, the choice largely depends on the buyer's budget and specific needs.

Which should you buy?

Ultimately, the decision between the Cooler Master V850 SFX Gold White Edition Full Modular and the CORSAIR CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply hinges on your specific requirements. If you seek high efficiency, modularity, and longevity, the Cooler Master V850 is the clear winner, despite its higher price. Conversely, if you are looking for a reliable and budget-friendly option for a standard build, the CORSAIR CX550 offers great value without compromising on essential performance.