The Seasonic 300W SFX Power Supply offers reliable performance with an 80 PLUS Bronze certification, ensuring high energy efficiency. Designed for compact builds, this power supply features advanced protection mechanisms and a silent operation. Whether you're building a new PC or upgrading an existing one, this power supply delivers stable power to your components.

• DC Outputs:
• +3.3 V: 14A / 110W
• +5 V: 17A / 110W
• +12 V1: 18A / 252W
• +12 V2: 18A / 252W
• -12 V: 0.8A / 9.6W
• +5 Vsb: 2A / 10W
• Total Continuous Power: 300W
• Input Type: Full Range
• Input Frequency: 47 - 63 Hz
• Inrush Current at Cold Start: 100 A max.
• Efficiency (at normal input voltage): ≥ 85%
• Line Regulation: ± 1% (typical)
• Load Regulation: ± 5% (typical)
• Cross Regulation: ± 5% (typical)
• Ripple / Noise: 1%
• MTBF (Full Load at 25°C Ambient): > 100,000 hours
• Power Factor Correction: 95% (typical)
• Item Dimensions: 5 x 4 x 3 inches
• Weight: 2.60 lb
• Warranty Information: 3 years manufacturer direct warranty