Be Quiet! 400W Pure Power 11 PSU Fully Wired Rifle Bearing Fan 80 Gold Cont. Power

Exceptionally Quiet, Superior Reliability, Great Value

Pure Power 11 400W offers peerless dependability and best-in-class features. Whether youre assembling a very quiet system, building a multi-GPU gaming system, or upgrading an existing PC, your build will benefit from this PSU that simply has the best combination of features at a very popular price.

• 80PLUS Gold efficiency (up to 92%)
• Two strong 12V-rails
• Stable operation thanks to Active Clamp and Synchronous Rectifier (SR) technology
• DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions
• Silence-optimized 120mm be quiet! fan
• Multi-GPU support with two PCIe connectors
• High-quality sleeved cables with easy-plug HDD connector
• Full suite of top safety features
• Meets latest Intel C6/C7, ErP and Energy Star guidelines
• Supports all Intel and AMD processors
• 5-year manufacturers warranty
• Product conception, design and quality control in Germany

80 Plus Gold Certification

Very high operating efficiency
Pure Power 11 400W is certified 80 PLUS Gold with an efficiency rating of up to 92% a truly outstanding level for this class of PSU. The most compelling benefit: lower power consumption and consequently lower costs, and cooler, quieter operation.

Power and Compatibility for your System

The best combination of features and performance at a very popular price
Pure Power 11 offers 400W of continuous power