be quiet! System Power 11 80 PLUS Bronze power supply, ATX 3.1, PCIe 5.1 - 550 Watt, black

The be quiet! System Power 11 is a reliable entry-level power supply with modern ATX 3.1 specifications, PCIe 5.1 support, and proven be quiet! quality. Ideal for powerful gaming or office systems with the latest GPU support.

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The be quiet! System Power 11 is a reliable entry-level power supply with modern ATX 3.1 specifications, PCIe 5.1 support, and proven be quiet! quality. Ideal for powerful gaming or office systems with the latest GPU support.

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  • SKU: NEBE-256
  • MPN: BP010EU
  • EAN: 4260052191866
  • Warranty: 12 Months
Details

The be quiet! System Power 11 is a reliable entry-level power supply with modern ATX 3.1 specifications, PCIe 5.1 support, and proven be quiet! quality. Ideal for powerful gaming or office systems with the latest GPU support.

– ATX 3.1 standard – ready for PCIe 5.1 graphics cards
– 1x 12V-2×6 connector (300W) and 2x PCIe 6+2 connectors
– Up to 89.7% efficiency – 80 PLUS Bronze certified
– 120mm be quiet! fan – quiet and temperature-controlled
– Powerful 12V rail with stable voltage regulation
– Ready for future graphics card generations

The System Power 11 is a 140mm deep ATX power supply – ideal for powerful desktop PCs and compatible with most cases. Thanks to the 12V 2×6 and additional PCIe 6+2 connectors, you can easily power even power-hungry GPUs. This makes the power supply future-proof for gaming and creative systems.

With ATX 3.1, you benefit from maximum energy efficiency and a robust power supply – ideal for powerful hardware with PCIe 5.1 and 12V 2×6 connectors. The 550-watt power supply offers stable power for office PCs, multimedia systems, and more compact gaming PCs.

Quiet operation for everyday use
The practical Zero dB mode ensures that the fan remains off under low load and only activates under higher loads. The temperature-controlled 120 mm fan offers efficient cooling with whisper-quiet operation – ideal for quiet work environments and gaming without disturbing noise.

The power supplys stable and powerful power supply makes it perfect for gamers, reliably powering modern graphics cards and processors and delivering consistent performance even under heavy loads.

Efficient and Safe
With 80 PLUS Bronze certification, the power supply achieves energy efficiency of up to 89.7% under typical load at 230V. Integrated protection circuits guarantee safe power supply for your components.

The power supply features a single-rail power supply and is ideal for high-performance hardware, as it concentrates all available power on a single 12V rail and reliably supplies high loads.

CategorySpecification
ColorBlack
Dimensions (L x W x H)140 x 150 x 86 mm
Fan Size120 mm
Power Supply FormatATX
ATX StandardATX 3.1
12V DistributionSingle Rail
Modular Power SupplyNo
Total Power Output550 W
Power +12V Rail(s)550 W
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