be quiet! System Power 11 750W 80+ Bronze Fully Wired ATX 3.1 PSU, Power Supply

Tired of a noisy PC that drowns out your focus? The be quiet! System Power 11 750W 80+ Bronze Fully Wired ATX 3.1 PSU, Power Supply gives you reliable, whisper-quiet power for gaming or workstations, keeping your components safe while the fan only spins up when it’s really needed.

Quiet power that solves noisy builds - be quiet! System Power 11 750W 80+ Bronze Fully Wired ATX 3.1 PSU, Power Supply

A noisy power supply can turn a high-performance rig into a distraction, especially when the GPU pushes hard and the fan whirrs loudly. This not only irritates you but can also indicate inefficient power conversion and higher electricity costs. The be quiet! System Power 11 750W 80+ Bronze Fully Wired ATX 3.1 PSU, Power Supply eliminates that problem with a temperature-controlled 12 cm fan that stays silent at low loads and only accelerates when heat demands it. Its 80+ Bronze efficiency means less wasted energy, lower bills, and a cooler system overall, giving you a stable platform without the constant hum.

Benefits

A quiet, efficient power supply makes a real difference in daily use.

• Stable power shields your components from spikes and drops, extending their lifespan.
• Temperature-controlled fan stays silent during light tasks, so you can concentrate or enjoy media without background noise.
• 90 % efficiency reduces electricity costs and keeps the unit cooler.
• Single 12 V rail delivers consistent power to high-draw GPUs and CPUs, preventing performance throttling.
• Cable ties and screws help you achieve tidy cable management, improving airflow and aesthetics.

Usages of be quiet! System Power 11 750W 80+ Bronze Fully Wired ATX 3.1 PSU, Power Supply

This PSU is ideal for mid-range gaming rigs, content-creation workstations, and any ATX-compatible case that needs up to 750 W of reliable, quiet power, whether you’re building a new system or upgrading an existing one.

Key Features of be quiet! System Power 11 750W 80+ Bronze Fully Wired ATX 3.1 PSU, Power Supply

• Continuous output: 750W. Provides ample headroom for modern GPUs and CPUs.
• Efficiency rating: 80+ Bronze. Guarantees at least 90 % conversion efficiency at typical loads.
• Fan type: Temperature-controlled 12 cm rifle bearing fan, 0-2100 RPM. Keeps noise low while delivering adequate cooling when needed.
• ATX version: 3.1 compliance. Supports the latest CPU power specifications and future-proofs your build.
• Connectors: 1 × 20+4 ATX, 1 × EPS 8-pin, 3 × PCIe 6+2, 1 × PCIe 12-pin, 6 × SATA, 1 × Molex, 1 × CPU 4-pin. Covers all typical motherboard, GPU, and storage needs.
• MTBF: 100 000 h. Indicates a long, trouble-free operational life.
• Dimensions: 140 mm × 86 mm × 150 mm, weight 2.04 kg. Fits standard ATX cases without space issues.
• Protection features: Over-current, over-power, over-voltage, overheating, short-circuit, surge & inrush, under-voltage. Safeguards your components from electrical faults.
• Included accessories: Cable ties and screws. Helps you organise cables quickly for better airflow and a clean look.

Specifications