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Best selling Power Supplies PC from be quiet!

On this page you'll find a ranking of the best be quiet! products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.

1. be quiet! Pure Power 13 M

The be quiet! Pure Power 13 M 850W is a powerful and reliable ATX power supply designed to meet the demands of modern PCs. With a rated power of 850 watts, it provides ample energy for high-performance components and ensures stable power delivery. The power supply is fully modular, meaning that only the necessary cables can be connected to ensure clean and efficient cable management. Active cooling with a 120 mm fan ensures effective heat dissipation, while the 80 PLUS Gold certification guarantees high energy efficiency of up to 92.8%. This not only helps reduce electricity costs but also minimizes heat generation within the case. The be quiet! Pure Power 13 M is therefore an excellent choice for anyone who values performance, efficiency, and quiet operation.

- Fully modular cable management for easy installation and optimal airflow
- 80 PLUS Gold certification for high energy efficiency
- LLC technology for unmatched signal stability and strong voltage regulation
- Active cooling with a 120 mm fan for effective heat dissipation
- Compatible with ATX 3.1 standard for modern PC building projects.
 

2. be quiet! DARK POWER 14 | 1200W EU

The be quiet! DARK POWER 14 is a powerful ATX power supply with a rated output of 1200 watts, designed for high-end PC systems. It meets the strict requirements of the ATX 3.0 standard and offers excellent energy efficiency with an 80 PLUS Titanium certification. This power supply is ideal for demanding applications, including multi-GPU setups and overclocking, ensuring stable power delivery even under extreme conditions. The frameless 140 mm Silent Wings fan provides near-silent operation, while the modular cable management allows for easy installation and customization. With a variety of connectors, including PCIe 6+2-pin and SATA, the DARK POWER 14 is versatile and offers the flexibility that modern systems require.

- 80 PLUS Titanium certification for high energy efficiency
- Fully modular cable management for easy installation
- Frameless 140 mm Silent Wings fan for quiet operation
- Meets the requirements of the ATX 3.0 standard
- Capable of briefly handling three times the GPU load.
 

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 effortlessly handles load peaks of up to double the rated power. 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 operational noise. 

4. be quiet! Power Zone 2

The Power Zone 2 1000W is a power supply unit with 80 PLUS Platinum certification and semi-passive zero RPM cooling for efficient and quiet gaming sessions.

5. be quiet! System Power 11

The be quiet! System Power 11 is a powerful ATX 3.1 power supply with an output of 650 watts, designed for modern PC systems. It provides reliable power for current and future hardware, including high-performance graphics cards. With an 80+ Bronze certification, this power supply ensures high energy efficiency, leading to lower electricity costs and a more environmentally friendly usage. The integrated DC/DC converter technology guarantees stable voltage regulation, while the 120 mm fan ensures effective cooling while maintaining quiet operation. This power supply is an excellent choice for anyone who values performance, efficiency, and low noise levels.

- Up to 3 PCIe 6+2 connectors for current and next-gen GPUs
- 80+ Bronze certified for high energy efficiency
- DC/DC converter for strong voltage regulation
- 120 mm fan for quiet operation and effective cooling.
 

6. be quiet! Straight Power 12 Platinum

Be quiet! Straight Power 12: 1,200 W Power Supply

The Straight Power 12 with 1,200 W is an ATX 3.0 power supply that offers two 12VHPWR connectors for next-gen
PCIe 5.0 graphics cards as well as four PCIe 6+2 connectors for current graphics cards. This makes the Straight Power 12 with 1,200 W extremely versatile and the perfect choice for all current and future-proof high-performance systems.

The Straight Power 12 delivers 1,200 W of continuous power on a high-performance 12 V rail. Even when the graphics card demands excessive power for short periods, the Straight Power 12 with 1,200 W can handle load spikes up to double the rated load without any issues. This ensures reliable operation with the next generations of processors and graphics cards.

Features:
- Continuous power: 1,200 W
- Peak power: 1,270 W
- 80 PLUS Platinum certification of up to 93.7%
- ATX 3.0 power supply with full support for PCIe 5.0 GPUs and GPUs with PCIe 6+2 connectors
- Handles high load spikes
- Nearly inaudible Silent Wings 135 mm fan
- Funnel-shaped air intake on the power supply housing increases airflow
- Full-Bridge LLC technology for stable operation
- Japanese 105°C capacitors ensure powerful and reliable operation
- Modular cable management
- Dimensions (W x D x H): 180 x 86 x 150 mm
- Weight: 2.04 kg.
 

7. be quiet! Pure Power 12

The be quiet! Pure Power 12 750W is ATX 3.1 and PCIe 5.1 compatible and offers unrivalled reliability with first-class features. With a PCIe 5.1 cable and PCIe 6+2 cables included, this power supply provides exceptional comfort and outstanding compatibility with both current and next-gen graphics cards. Pure Power 12 750W ATX3.1 offers the best possible combination of features in its class. 

8. be quiet! Dark Power Pro 13

The Dark Power Pro 13 is 80 PLUS Titanium certified, achieving optimal efficiency. 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 Dark Power Pro 13 is an ATX 3.0 power supply and offers both 12VHPWR connectors for next-gen PCIe 5.0 graphics cards and PCIe 6+2 connectors for current graphics cards. This makes the Dark Power Pro 13 extremely versatile and the perfect choice for all current and future-proof high-end systems. It provides continuous power on 6 independent 12V rails. Even when the graphics card demands excessive power for short periods, the Dark Power Pro 13 can handle load spikes up to double the rated load without any issues. This ensures reliable operation with the next generations of processors and graphics cards. 

9. be quiet! SFX-L Power

The FX L Power 600W is the perfect choice for Mini ITX PCs and compact gaming systems. A solid 12V rail, high-quality Japanese capacitors, and innovative technologies like LLC, SR, and DC/DC provide strong and reliable power to CPUs and GPUs. The four PCI-Express connectors enable powerful multi-GPU configurations. If you're looking for an SFX power supply with a larger fan for compact systems or HTPCs, you've found the ideal unit. The included 120mm fan is temperature-controlled and features technology that ensures very low heat loss. The SFX L Power 600W is 80 PLUS Gold certified, achieving an efficiency of up to 92% - a true standout in this power class. The benefits include lower costs, reduced heat output, and quieter operation. A genuine upgrade for any PC system: the fully modular cable management combined with high-quality flat cables allows for easy installation and a tidy system. With the included SFX-ATX power supply adapter bracket, the SFX L Power is particularly versatile. It fits not only in cases with an SFX form factor but can also be installed in larger ATX cases with just a few simple steps. 

10. be quiet! System Power 9

The System Power 9 700W CM is equipped with a temperature-controlled 120mm quality fan. It offers the well-known quiet operation of be quiet for cost-effective systems. The 80 PLUS Bronze certification is a convincing proof of the efficient and energy-saving operation of this power supply unit. With an efficiency of up to 89%, it represents a remarkable performance for a PSU in its class.

The System Power 9 700W CM provides a stable and reliable power supply for CPU and GPU. It features two independent 12V rails and supports graphics card configurations with four PCI-Express connectors. The DC/DC converter ensures strong voltage regulation—even under heavy cross-loads. This makes the power supply a reliable companion for the next generations of processors and graphics cards.

The high-quality, black-sheathed cables of the System Power 9 700W CM give any PC system an appealing appearance. Thanks to the semi-modular cable management, only the cables that are truly needed are used. Top component protection with comprehensive safety features, including OCP, OVP, OPP, OTP, UVP, and SCP, ensures uncompromisingly safe operation.