CORSAIR HX1500i Fully Modular Ultra-Low Noise ATX vs MSI MPG A850GS PCIE5, Fully Modular Gaming 850W

Price Comparison

When analyzing the prices of the CORSAIR HX1500i and the MSI MPG A850GS PCIE5, the MSI power supply stands out as significantly more affordable. The CORSAIR HX1500i is priced at $349.99, while the MSI MPG A850GS is available for just $110.99. This makes the MSI option about 68% cheaper than the CORSAIR model. For budget-conscious consumers looking for a reliable power supply, the MSI MPG A850GS offers a compelling price point without sacrificing essential features.

Power Output

The power output is a critical factor in choosing a power supply, and here the CORSAIR HX1500i takes the lead with its impressive 1500W capacity. In contrast, the MSI MPG A850GS provides a solid 850W. For users intending to build high-performance systems or run multiple graphics cards, the extra wattage of the CORSAIR model ensures ample power for demanding applications. However, for standard gaming setups, the 850W from the MSI power supply is typically more than sufficient.

Efficiency Ratings

Efficiency ratings are vital for both performance and energy savings. The CORSAIR HX1500i boasts an 80 PLUS Platinum certification, indicating superior efficiency compared to the MSI MPG A850GS, which is rated at 80 PLUS Gold. The difference in efficiency can translate into lower electricity bills over time, especially for users who keep their systems running for extended periods. While both power supplies are efficient, the CORSAIR’s Platinum rating suggests it will waste less energy under load.

Modular Design

Both the CORSAIR HX1500i and the MSI MPG A850GS feature fully modular designs, enhancing cable management and airflow within the PC case. The modularity allows users to connect only the cables necessary for their build, reducing clutter. However, the CORSAIR model emphasizes ease of installation and organization with its additional features, such as the powerful CORSAIR iCUE software, which enables custom fan curves and monitoring. For users who prioritize aesthetics and organization, the CORSAIR may provide additional value.

Fan Technology

In terms of fan technology, the CORSAIR HX1500i utilizes a 140mm Fluid Dynamic Bearing fan that ensures near-silent operation, particularly under low and medium loads, thanks to its Zero RPM Fan Mode. This feature allows the fan to switch off entirely when not needed, providing a quieter experience. The MSI MPG A850GS, while also designed for low noise, does not specify similar fan features, potentially making it less quiet during operation. For users sensitive to noise, the CORSAIR’s advanced fan technology may be an important factor.

Build Quality and Components

The build quality of a power supply often correlates with its longevity and reliability. The CORSAIR HX1500i uses Japanese 105°C-rated electrolytic capacitors, which are known for their durability and performance under high-stress conditions. This is complemented by a ten-year warranty, which suggests confidence in the product's longevity. The MSI MPG A850GS also features 100% Japanese 105°C capacitors, ensuring quality components. However, the warranty is similarly generous at ten years, making both models a reliable choice in terms of build quality.

Compatibility and Future-Proofing

Compatibility and future-proofing are essential considerations, especially as technology evolves. Both power supplies are compliant with the latest ATX 3.1 and PCIe 5.1 standards, making them suitable for modern components and upcoming technologies. The CORSAIR HX1500i's compliance, alongside its higher wattage, positions it as a more future-proof option for users planning to upgrade to more power-hungry components. Conversely, the MSI MPG A850GS is well-suited for current mid-range builds but may present limitations for extreme upgrades in the future.

Which should you buy?

Choosing between the CORSAIR HX1500i and the MSI MPG A850GS ultimately depends on your specific needs and budget. The CORSAIR model is ideal for users seeking top-tier efficiency, higher wattage, and advanced features like customizable fan control, making it perfect for high-performance systems. However, with a significantly lower price of $110.99, the MSI MPG A850GS offers excellent value for budget-conscious gamers and those with less demanding setups. If cost-effectiveness is your primary concern, the MSI is the clear winner; if performance and features are paramount, the CORSAIR is worth the investment.