Cooler Master V850 SFX Gold 850W Fully Modular vs Lian Li SX1200P Platinum Compact ATX Form Factor

Price Comparison

When it comes to pricing, the Cooler Master V850 SFX Gold retails for $153.25, while the Lian Li SX1200P Platinum is priced at $159.99. This makes the Cooler Master about 4% cheaper than the Lian Li. While the price difference might seem small, it can be a significant factor for budget-conscious buyers, especially when considering that both power supplies offer similar high-quality features. Choosing the more economical option can save you approximately $6.74, a consideration that could be put towards other components in your build.

Power Output

The Lian Li SX1200P Platinum offers a power output of 1200W compared to the Cooler Master V850 SFX Gold's 850W. This means that the Lian Li provides about 41% more power, making it a better choice for high-performance systems that require additional headroom for multiple GPUs or overclocking. The higher wattage can also be advantageous for users who plan to upgrade their systems in the future. In contrast, the Cooler Master is more suited for mid-range builds that do not demand as much power, allowing for greater flexibility depending on your specific needs.

Efficiency Ratings

In terms of efficiency, the Lian Li SX1200P Platinum boasts an 80 Plus Platinum certification, achieving up to 92% efficiency at 50% load. The Cooler Master V850 SFX Gold, on the other hand, is rated as 80 Plus Gold, with an efficiency of up to 90%. While both power supplies offer impressive efficiency ratings, the Lian Li is about 2% more efficient, which can translate to lower energy costs in the long run. For users who prioritize energy efficiency and reduced heat output, the Lian Li may be the more appealing choice.

Form Factor and Compatibility

The Cooler Master V850 SFX Gold is designed in a compact SFX form factor, making it an excellent option for mini-ITX cases and small form factor builds. Its small size does not compromise on power, but it does limit compatibility with larger cases. Conversely, the Lian Li SX1200P Platinum is built for a compact ATX form factor, allowing for broader compatibility with various case sizes, from mid-tower to full-tower setups. This flexibility makes the Lian Li more versatile for users who may change their case or expand their system in the future.

Cooling Solutions

Cooling is crucial for maintaining performance and longevity in power supplies. The Cooler Master features a 92mm Fluid Dynamic Bearing fan, which offers reliable cooling while maintaining low noise levels. In contrast, the Lian Li uses a 140mm fan, which can reach a maximum speed of 2,000 RPM and also incorporates smart cooling technology, including a fanless mode at low loads. This means the Lian Li can run silently under light usage, making it particularly appealing for users who value a quiet computing environment. The larger fan size in the Lian Li may also contribute to better overall cooling efficiency.

Cable Management

When it comes to cable management, both power supplies offer fully modular designs, which help reduce clutter and improve airflow within the case. However, the Cooler Master V850 SFX Gold includes 90° durable cables designed for improved electrical durability and safety, making it easier to manage space within smaller cases. The Lian Li SX1200P Platinum features flexible braided cables, which facilitate easier cable management in more complex builds. While both offer effective solutions for cable organization, the choice may depend on your specific build requirements and personal preferences regarding aesthetics and ease of installation.

Warranty and Support

Both power supplies come with a generous 10-year warranty, reflecting the manufacturers' confidence in their products. However, the Lian Li SX1200P Platinum notably offers RMA support for missing parts or cable color issues, which can be beneficial for users who might encounter issues during installation or setup. While both brands are reputable, the added support from Lian Li could make a significant difference for customers seeking peace of mind regarding their purchase.

Which should you buy?

Ultimately, the choice between the Cooler Master V850 SFX Gold and the Lian Li SX1200P Platinum depends on your specific needs and preferences. If you are building a compact system and want a more budget-friendly option with solid features, the Cooler Master offers excellent value at $153.25. On the other hand, if you require higher power output, superior efficiency, and enhanced cooling options, the Lian Li SX1200P Platinum at $159.99 might be the better investment. Consider your power needs, build size, and cooling preferences to make the best decision for your setup.