BEQUIET BN300 400W 80+ Bronze Semi-Modular PSU

BEQUIET BN300 400W Power Supply Unit

The be quiet! System Power 9 400W (BN300) is a reliable and quiet power supply unit perfect for budget-conscious builders seeking dependable performance. This semi-modular PSU delivers stable power for your system components, making it ideal for entry-level gaming PCs, home workstations, or HTPCs. Benefit from efficient operation, intelligent thermal management, and the renowned be quiet! commitment to low-noise operation.

Features

• 80 PLUS Bronze certified for up to 89% efficiency, reducing energy waste and operating costs.
• Temperature-controlled 120mm fan for quiet operation, even under load.
• Two independent 12V rails for stable power delivery to your CPU and GPU.
• DC-to-DC conversion for tight voltage regulation, ensuring system stability.
• Semi-modular design with high-quality sleeved and flat cables for improved cable management and aesthetics.
• Supports multi-GPU configurations with multiple PCIe connectors.
• Comprehensive protection features (OCP, OVP, OPP, OTP, UVP, and SCP) for secure operation.
• Meets the latest Intel C6/C7, ErP, and Energy Star 6.1 guidelines.
• 3-year manufacturer's warranty for peace of mind.

Specifications

• Brand: be quiet!
• Model: BN300
• Power Output: 400W
• Efficiency Certification: 80 PLUS Bronze
• Fan: 120mm temperature-controlled
• Form Factor: ATX
• Modular Design: Semi-Modular
• +12V Rails: Dual
• PCIe Connectors: Multiple (Specific number not provided)
• Protection Features: OCP, OVP, OPP, OTP, UVP, SCP
• Standby Power Consumption: Less than 0.15W
• Warranty: 3 years