CORSAIR HX1500i Fully Modular Ultra-Low Noise ATX vs NZXT C850 Gold Core - 850W ATX 3.1 Power Supply -

Overview of the Products

In this comparison, we will examine the CORSAIR HX1500i and the NZXT C850 Gold Core power supplies. The CORSAIR HX1500i is priced at $349.99, while the NZXT C850 Gold Core is significantly cheaper at $99.99, making it about 71% less expensive. Both power supplies are fully modular and designed to meet the latest ATX standards, catering to modern gaming and performance PCs. However, they target different segments of consumers based on their pricing and features.

Power Efficiency

The CORSAIR HX1500i boasts an impressive Cybenetics Platinum efficiency rating, ensuring exceptional energy savings and performance. In contrast, the NZXT C850 Gold Core offers an 80 PLUS Gold rating, which, while still efficient, is a step down from platinum. The difference in efficiency ratings can lead to lower energy bills over time, especially for high-performance systems, making the HX1500i more appealing for users who prioritize energy savings.

Performance and Load Handling

With a capacity of 1500W, the CORSAIR HX1500i is designed for high-demand systems, offering ample power for multiple GPUs and intensive workloads. On the other hand, the NZXT C850 Gold Core delivers 850W, which is suitable for mid-range setups but may fall short for users planning extensive upgrades. The significant difference in wattage means that the HX1500i can handle more demanding configurations, providing better longevity and stability under heavy loads.

Noise Levels

Both power supplies are designed to operate quietly, but the CORSAIR HX1500i features a 140mm Fluid Dynamic Bearing fan and a Zero RPM fan mode, ensuring near-silent operation at low and medium loads. The NZXT C850 Gold Core also includes a 135mm FDB fan with a similar Zero RPM mode, rated for an A++ noise level. However, the HX1500i's slightly larger fan may lead to better cooling efficiency and lower noise levels during prolonged use.

Build Quality and Components

The CORSAIR HX1500i is built with Japanese 105°C-rated electrolytic capacitors, ensuring durability and long life. It is backed by a ten-year warranty, reflecting the brand's confidence in its build quality. Conversely, the NZXT C850 Gold Core also uses premium 105°C-rated capacitors and comes with a 7-year warranty. While both power supplies are well-constructed, the longer warranty period of the HX1500i may provide additional peace of mind for users concerned about reliability.

Software Features

One standout feature of the CORSAIR HX1500i is its integration with CORSAIR iCUE software, allowing users to create custom fan curves, monitor power settings, and adjust overcurrent protection settings in real time. This level of customization is particularly beneficial for enthusiasts who want to optimize their system performance. The NZXT C850 Gold Core lacks such software integration, which may limit its appeal to users who value advanced monitoring and control features.

Cable Management

Both power supplies are fully modular, allowing users to connect only the cables they need for a clean build. The CORSAIR HX1500i is designed to make cable management easy, while the NZXT C850 Gold Core features embossed cables that enhance durability and flexibility. Efficient cable management is crucial for airflow and aesthetics, and both products excel in this area, though the choice may come down to personal preference in cable design.

Pricing Comparison

When it comes to pricing, the CORSAIR HX1500i is significantly more expensive at $349.99 compared to the NZXT C850 Gold Core, which is priced at $99.99. This price difference of $250 means the NZXT model is around 71% cheaper, making it an attractive option for budget-conscious consumers. However, customers should consider whether the additional features and higher wattage of the HX1500i justify its premium price for their specific needs.

Which should you buy?

Choosing between the CORSAIR HX1500i and the NZXT C850 Gold Core ultimately depends on your specific requirements. If you need a high-capacity power supply with advanced features, exceptional efficiency, and a longer warranty, the CORSAIR HX1500i is the clear choice despite its higher price. On the other hand, if you're looking for a budget-friendly option that still delivers reliable performance for mid-range setups, the NZXT C850 Gold Core offers great value at a significantly lower cost.