
Top-rated products in the Power Supply PC category
Here's a ranking of the top rated products in this category. To give you a quick overview, we've also added some key information about the products.
1. be quiet! Straight Power 11 Gold
In developing this generation of the series, the German be quiet! team placed special emphasis on noise-optimized features and high-quality equipment. All of this makes the Straight Power 11 series quieter than ever before and the best choice for building new systems or upgrading existing ones. Straight Power 11 is a top choice among premium power supplies.

2. Corsair RM750x
With the 2021 RMx series, Corsair offers quiet and fully modular power supplies for gaming systems. The 80 PLUS Gold power supplies are characterized by their stylish design and high performance. The perfectly coordinated electronics are cooled by a powerful and semi-passive 135 mm fan that operates with minimal noise.

3. be quiet! Pure Power 12 M
The Pure Power 12 M marks the beginning of the ATX 3.0 era for be quiet. This power supply series is fully equipped with cutting-edge technology such as LLC topology and features up to 5 PCIe connectors for both PCIe 5.0 GPUs and GPUs with PCIe 6+2 connectors. It also handles load spikes of up to twice the rated power with ease. This makes the Pure Power 12 M the perfect choice for anyone needing a high-performance power supply for their current or next-gen graphics card, while still preferring low noise operation. This product comes with an EU plug.

4. be quiet! Pure Power 11
Whether for configuring a very quiet system, upgrading an existing PC, or building a multimedia or multi-GPU gaming system – the Pure Power 11 offers the best possible combination of features, performance, and quality at an extremely attractive price.

5. Thermaltake Smart RGB
Thermaltake, pioneers in integrating RGB lights into power supplies, have now launched the Smart RGB series featuring a pre-installed 256-color RGB fan hub and 15 selectable lighting modes. Available in capacities ranging from 500 W to 700 W and boasting an 80 PLUS Standard certification, along with high-quality components and a stylish design, the Smart RGB series leaves nothing to be desired.

6. Seasonic Prime TX-1000
This power supply has been awarded the coveted 80 PLUS Titanium certification for its outstanding efficiency. Its particularly high efficiency exceeds 96/94/94 percent at 50/20/100 percent load (at 230 volts input voltage). Less excess energy means less unnecessary heat generation. This also protects other components, the fans operate more quietly, and you save money in the long run through lower electricity bills.

7. be quiet! System Power 10
Proven reliability, quiet operation
The System Power 10 650W is designed for budget-conscious users who do not want to compromise on reliability and quiet operation. Advanced features such as the temperature-controlled fan and a remarkably low standby consumption highlight the value of the System Power 10 650W as an entry-level power supply.
Very quiet operation
Thanks to the use of a quality fan, the System Power 10 650W is equipped with a temperature-controlled 120 mm quality fan. It provides the renowned quiet operation that be quiet! is known for, especially at this entry-level price.
High performance for PC systems
Proven reliability for CPU and GPU
The System Power 10 650W offers stable power supply with strong voltage regulation for CPU and GPU. This ensures reliable operation even under heavy cross-loads.
80 PLUS Bronze certification
Efficient operation
The 80 PLUS Bronze certification of the system ensures efficient operation.

8. Corsair RM850 2021s
The 80 PLUS Gold certification of this power supply ensures that at 100% load, an efficiency of at least 88% is achieved. This means that only a small portion of the energy used is converted into heat, resulting in less heat generation, lower energy consumption, and consequently, reduced ventilation requirements.

9. be quiet! Dark Power Pro 12
The Dark Power Pro 12 1200W achieves an efficiency of up to 94.7%. This is a real advantage for any high-end system, as it reduces energy consumption, provides better cooling, and ensures quieter operation. The standby consumption is below 0.1 watts. The fully digital control (PFC, LLC, SR/12V) enables higher efficiency, better regulation, and lower residual ripple. This guarantees an incredibly stable operation. With its digital concept, the Dark Power Pro 12 achieves very high efficiency under all conditions, even at low loads. The be quiet! Silent Wings fan is mounted on a tripod, allowing for maximum airflow and an almost inaudible operation under normal load. This is thanks to its unique, flow-optimized design with advanced fluid-dynamic bearings and a low-vibration 6-pole motor, which ensures an extremely long lifespan and minimal energy consumption. The split funnel-shaped air intake of the Dark Power Pro 12 1200W provides increased airflow without unwanted turbulence, resulting in better cooling for all components. This, combined with a cable-free design in the power supply, leads to a longer lifespan for the components.

10. be quiet! Dark Power 13
Dark Power 13
1000W
Completely silent and high-performance
The be quiet! Dark Power 13 1000W offers 80 PLUS Titanium efficiency, near-silent operation, and meets all ATX 3.0 specifications for next-gen GPU compatibility.
80 PLUS Titanium certified
The highest efficiency certification available
The Dark Power 13 1000W is 80 PLUS Titanium certified and achieves an efficiency of up to 95.2%. This is a real advantage for any high-end system, as it reduces energy consumption, provides better cooling, and ensures quieter operation. The standby consumption is below 0.1 watts.
Prepare your system for the future
Meets all ATX 3.0 specifications
The Dark Power 13 1000W is an ATX 3.0 power supply and features a 12VHPWR connector for next-gen PCIe 5.0 graphics cards, as well as PCIe 6+2 connectors for current graphics cards. This makes the Dark Power 13 1000W extremely versatile and the perfect choice for all current and future-proof high-end systems.
