be quiet! System Power 11 80 PLUS Bronze PSU, ATX 3.1, PCIe 5.1 – 750 Watt, juodos spalvos

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-2×6 connection. Efficient, quiet, and powerful – ideal for gaming or creator systems with high GPU loads.

• ATX 3.1 compliant with 12V-2×6 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-2×6 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.