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The ADATA XPG CORE REACTOR II 750W PC power supply powers computer builds with high demands for stability and performance. Thanks to the ATX 3.1 standard and 80 PLUS Gold certification, it delivers power efficiently and reliably, even for newer generation components. The modular design with compact dimensions makes installation easier and contributes to a clean layout of the cabling inside the case. The power supply is fully ready for power-hungry graphics cards via the 12VHPWR connector, making it ideal for gaming, creative or AI builds.
When choosing a suitable PC power supply, the key parameter besides the format is its power output. This indicates the maximum number of watts the power supply can continuously deliver to the components in the computer. It is a good idea to use a web calculator to determine the optimal power output based on your chosen components.
The power supply handles sudden, short-term power spikes that reach up to 235% of the 750W rated power for 100μs. This capability provides a stable power delivery even with the sudden, high energy demands of modern CPUs and GPUs. This effectively prevents system crashes during intensive gaming, rendering or data processing.
The 80 PLUS Gold certification confirms the high efficiency of the power supply, which reaches 90% at 50% load. This means less electrical energy is converted into waste heat, which directly reduces operating costs. The result is a lower operating temperature for components, less demand on the entire system's cooling, and overall quieter computer operation. The lower thermal stress on the components also has a positive effect on their lifespan.
The internal components exclusively use Japanese capacitors certified for operation at temperatures up to 105°C. These components contribute to stable voltage and reliable operation, even under long-term, intensive system load. A stable power supply without unwanted fluctuations is crucial for protecting sensitive components such as the processor and graphics card, and extends the overall life of the power supply.
The power supply integrates 8 types of industrial-grade protections that guard the connected components. The protective circuits include over-voltage, under-voltage, over-current, and over-power protection. It also includes protection against short circuits, overheating, inrush current, and no-load operation. This comprehensive set of safeguards protects not only the power supply itself but the entire system from damage. The integrated 120mm fan with a fluid dynamic bearing (FDB) operates with a speed curve. At low and medium loads, the fan does not spin, which results in quiet operation. As the load and temperature increase, the speed increases smoothly to maintain optimal operating temperatures for all components while minimising noise.
It comes equipped with a native 12V-2x6 (12VHPWR) connector that directly powers high-performance graphics cards. This design simplifies wiring and increases the reliability of the power delivery. The fully modular cabling design means you only need to connect the cables necessary for your particular build. This approach simplifies cable management and improves airflow. With a compact length of 140mm, the power supply fits easily into most standard ATX cases, making installation easier.
The 80 Plus certification was created to objectively assess the efficiency of computer power supplies. This gives users a simple and clear way to compare different models. On the European market (which uses a 230V supply), there are six levels of 80 Plus certification, each with set requirements for power supply units. Higher energy efficiency primarily means lower energy consumption.
| PC power supply load | Efficiency at 20% load | Efficiency at 50% load | Efficiency at 100% load |
|---|---|---|---|
| 80 PLUS | 82% | 85% | 82% |
| 80 PLUS Bronze | 85% | 88% | 85% |
| 80 PLUS Silver | 87% | 90% | 87% |
| 80 PLUS Gold | 90% | 92% | 89% |
| 80 PLUS Platinum | 92% | 94% | 90% |
| 80 PLUS Titanium | 94% | 96% | 94% |
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Specifications can be changed without notice. Images are for illustrative purposes only.