be quiet! System Power 11 80 PLUS Bronze Power Supply, ATX 3.1, PCIe 5.1 - 750 Watts, black
The be quiet! System Power 11 is the top variant of the be quiet! entry series with 750 watts – fully supporting modern graphics cards thanks to the PCIe 5.1-compatible 12V-2x6 connection. Efficient, quiet, and powerful – ideal for gaming or creator systems with high GPU loads.
- ATX 3.1 compliant with 12V-2x6 connector (up to 600 W) for PCIe 5.1 GPUs
- Three additional PCIe 6+2 connectors for multi-GPU setups
- Up to 90% efficiency – 80 PLUS Bronze certified
- Silent 120mm fan – temperature-controlled and noise-optimised
- DC/DC converter for stable voltages under any load
Future-proof and PCIe 5.1 ready
The System Power 11 is a power supply in the ATX form factor with a depth of 140 mm - perfect for high-performance desktop PCs and fits into most common cases. With ATX 3.1, you are opting for modern power supply technology that enables maximum efficiency and lightning-fast load changes. Thanks to PCIe 5.1 and 12V-2x6 support, you are optimally equipped for upcoming and current hardware!
The 750 watt power supply delivers more than enough power for strong gaming PCs and moderate workstations. Ideal for high-performance gaming graphics cards and creative workloads!
Quiet cooling made by be quiet!
The practical Zero-dB mode ensures that the fan remains off under low load and only activates under higher loads. The temperature-controlled 120mm fan ensures quiet operation even under load. Perfect for anyone who desires a quiet working environment or a discreet gaming setup.
The power supply is perfectly suited for gamers due to its stable and powerful voltage supply, reliably powering modern graphics cards and processors while delivering consistent performance even under high loads.
Efficient and safe under any challenge
Thanks to 80 PLUS Bronze certification, the power supply achieves up to 90% efficiency under typical loads at 230V. Modern protection features and a powerful 12V rail ensure maximum reliability – whether gaming, rendering, or streaming.
The power supply is equipped with a single-rail voltage supply and is ideal for high-performance hardware, as it consolidates all available power on a single 12V rail and reliably supplies high loads.
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Colour
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Primary Colour
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Black
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Dimensions
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Length / Depth
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140 mm
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Width
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150 mm
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Height
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86 mm
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Fan Specifications
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Fan Size
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120 mm
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Power Supply
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PSU Format
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ATX
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ATX Standard
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ATX 3.1
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12V Distribution
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single rail
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Modular Power Supply
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Yes
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Power Specifications
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Total Power Output
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750 W
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Power Output +3.3V
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20 W
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Power Output +5V
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20 W
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Power Output +3.3V & +5V (combined)
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120 W
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Power Output +12V rails
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750 W
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Power Output -12V
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0.3 W
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Power Output +5Vsb
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3 W
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Cable Specifications
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Max. CPU Power Cable Length
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550 mm
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Max. 24-Pin Motherboard Power Cable Length
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600 mm
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Cooling
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Semi Passive Power Supply
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Yes
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Internal Ports
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CPU Power Connectors 12V ATX/EPS
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2
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CPU Power Supply
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1x 4+4-Pin + 1x 8-Pin
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12VHPWR PCIe Power Connectors
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1
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8 Pin PCIe Power Connectors
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1
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6+2 Pin PCIe Power Connectors
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3
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SATA Power Connectors
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6
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Efficiency Class
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80PLUS Efficiency
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80 PLUS Bronze
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Lighting
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Lighting / RGB
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No
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Product reviews displayed are aggregated from all Pro Gamers Group websites.
| Manufacturer Information | LISTAN GmbH Wilhelm-Bergner-Straße 11c, 21509 Glinde, Deutschland |
| Responsible Person | LISTAN GmbH Wilhelm-Bergner-Straße 11c, 21509 Glinde, Deutschland |