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Be Quiet SFX Power 3 450W

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Product details

Management number 212226866 Release Date 2026/04/06 List Price US$51.88 Model Number 212226866
Category

450W 300W SFX Power 3 450W, the first choice compact PSU for mini and media PCs with 80 PLUS® Bronze and PCIe graphics card support. SFX Power 3 450W offers the ideal combination of power, quietness and reliability. Strong 12V rail with 450W of continuous power Two 6+2 pin PCIe connector for powerful GPUs High-quality temperature-controlled 80mm fan for quiet operation of max. 33.8dB(A) Sleeved or flat black cables up to 60cm 80 PLUS® Bronze efficiency (up to 89.3%) Meets the latest safety and efficiency requirements 3-year manufacturer’s warranty Product conception, design and quality control in Germany 2 PCIe connectors provide power for a demanding and powerful graphics card. Safety protections defend against overcurrents, over- and undervoltages, short circuits and overloads, thus keeping your valuable components safe. The SFX Power 3 can deliver 450W of continuous power. This ensures a steady and reliable operation even when your PC meets an unexpectedly heavy load. The high-quality temperature-controlled 80mm fan allows quiet operations of max. 33.8dB(A). The 80 PLUS Bronze certification with an efficiency rating of up to 89.3% is convincing evidence of this PSU’s power saving operation. General data Model SFX Power 3 450W Continuous power (W) 450 Peak power (W) 500 Form factor SFX12V Version 3.42 Form factor EPS 12V Version 2.92 Modular Cable management - Topology - Wire-free design (DC-side) - Voltage (Vac) 100 - 240 Frequency (Hz) 50 - 60 Input current (A) 6 / 2.5 PFC active Power factor at 100% load >0.98 Compliant to Intel C6/C7 ✓ Power consumption in standby (W) <0.11 Average life time (h / 25°C) 100,000 Operating temperature up to (°C) 40 Infographics

  • W128289765
Brand be quiet!
Wattage 450 watts
Fan Size 80 Millimeters
Model Name sfx power,sfx power 3
Unit Count 1.0 Count
Form Factor SFX
Item Weight 0.89 Kilograms
Manufacturer be quiet!
Model Number BN321
Cooling Method Air
Number of Fans 1
Output Wattage 450
Item Dimensions 3.94 x 4.92 x 2.52 inches
Mfr Part Number BN321
Compatible Devices Personal Computer
Connector Quantity 2
Power Supply Design Full Modular
Maximum Input Voltage 240 Volts (AC)
Minimum Input Voltage 100 Volts
Upper Temperature Rating 40 Degrees Celsius
System Bus Connector Type 6+2 Pin
Connector Type Used on Cable PCI Express
Global Trade Identification Number 04260052188279

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