BEQUIET Pure Power 3 300W 80+ Gold TFX Power Supply

BEQUIET BN323 300W TFX Power 3 PSU

The be quiet! 300W TFX Power 3 (BN323) is a compact, high-efficiency power supply unit (PSU) perfect for mini-ITX builds, media centres, and small form factor PCs demanding reliable power delivery. This 80 PLUS Gold certified PSU offers exceptional energy efficiency, quiet operation, and sufficient power for a range of components, including dedicated graphics cards. Ideal for enthusiasts seeking a balance of performance and compact design, this PSU delivers premium quality without compromising on power or silence.

Features

• 80 PLUS Gold certification for up to 91.7% efficiency, reducing energy waste and operating costs.
• Dual 12V rails for stable power delivery to both the CPU and GPU, ensuring system stability under load.
• Two 6+2pin PCIe connectors for supporting powerful graphics cards.
• 300W of continuous power, sufficient for many small form factor systems.
• High-quality, temperature-controlled 80mm fan for near-silent operation (max. 21.7dB(A)).
• Sleeved and flat black cables up to 60cm long for neat cable management.
• Meets the latest safety and efficiency standards, protecting your system from power surges and failures.
• Ultra-low standby power draw (less than 0.17 watts).
• Three-year manufacturer's warranty for peace of mind.
• Designed and quality-controlled in Germany, ensuring premium build quality.

Specifications

• Wattage: 300W
• Form Factor: TFX
• 80 PLUS Rating: Gold
• Fan Size: 80mm
• Warranty: 3 Years
• PFC: Active PFC
• Connectors: 1 x 20+4-pin ATX, 1 x 4-pin CPU, 2 x 6+2-pin PCIe, 3 x SATA, 2 x PATA, 1 x FDD
• Maximum Cable Length: 60cm
• Dimensions (without cables): 175 x 85 x 65 mm
• Weight: 1.1 kg
• MTBF: 100,000 hours