550 W 100 - 240 V 50 - 60 Hz. Motherboard power connector: 20+4 pin ATX. PC ATX 80 PLUS Platinum. Active 13.5 cm 1200. Black. Dark Power Pro 11 550W is be quiet!’s most advanced PSU ever, delivering 80PLUS® Platinum efficiency, effortless Quad-GPU support, and unmatched silence. The improved features include:. - 80PLUS® Platinum power efficiency and unmatched power stability (up to 94%) thanks to half bridge, LLC, SR and DC/DC technology. - Virtually inaudible SilentWings® 3 135mm fan with fluid-dynamic bearing. - 6-pole fan motor and IC motor control for smooth low-speed operation and reduced noise. - Large funnel-shaped fan intake facilitates high airflow with less turbulence. - Isolation sleeve reduces transmission of vibrations to case. - Overclocking key switches between four 12V-rails and one massive 12V-rail. - User-friendly cable management reduces clutter, improves cooling. - Premium 105°C-rated capacitors maximize reliability. - Intelligent control for up to 4 case fans. - German product conception, design and quality control. Choose Dark Power Pro 11 550W and get the most technologically-advanced PSU be quiet! has ever built.. Power. Power protection features. Overheating, Under voltage, Over current, Over power, Over voltage, Short circuit. Hold time. 19.4 ms. Efficiency. 92%. Max output current (+5Vsb). 3 A. Max output current (-12V). 0.5 A. Max output current (+5V). 22 A. Max output current (+12V3). 25 A. Max output current (+12V4). 25 A. Max output current (+12V2). 20 A. Max output current (+12V1). 20 A. Max output current (+12V). 45 A. Max output current (+3.3V). 25 A. Combined power (+5Vsb). 15 W. Combined power (-12V). 6 W. Combined power (+5V). 140 W. Combined power (+12V). 540 W. Combined power (+3.3V). 140 W. Power Factor Correction (PFC) type. Active. Power factor. 0.99. Maximum input current (@110V). +5Vsb,+12V1,-12V,+12V2,+3.3V,+12V3,+12V4,+5V. Input current. 7 A. AC input frequency. 50 - 60 Hz. AC input voltage. 100 - 240 V. Peak power. 610 W. Total power. 550 W. Ports & interfaces. Cabling type. Semi-Modular. CPU power connectors (8-pin). 1. Floppy drive power connector. 1. Floppy disk drive connector. Yes. ATX power connector (20+4 pin). Yes. CPU power connector (4+4 pin). Yes. PCI Express power connectors (6+2 pin). 4. PCI Express power connectors (6-pin). 1. Peripheral (Molex) power connectors (4-pin). 5. Number of SATA power connectors. 8. Motherboard power connector. 20+4 pin ATX. Performance. Mean time between failures (MTBF). 180000 h. Noise level. 10.1 dB. EPS version. 2.92. ATX version. 2.4. 80 PLUS certification. 80 PLUS Platinum. Power supply unit (PSU) form factor. ATX. Purpose. PC. Design. On/off switch. Yes. Fan location. Top. Fan speed. 1200. Number of fans. 1 fan(s). Fan diameter. 13.5 cm. Cooling type. Active. Product colour. Black. Certificates. Certification. CE, CB, TÜV, FCC, cTUVus, RCM (Australia), CU (Russia). Compliance certificates. RoHS. Weight & dimensions. Weight. 2.02 kg. Height. 86 mm. Depth. 150 mm. Width. 180 mm. Packaging data. Package type. Box. Package weight. 3.37 kg. Package height. 118 mm. Package depth. 272 mm. Package width. 348 mm. Manual. Yes. Technical details. Sustainability certificates. ENERGY STAR. Other features. Cable management. No. Warranty card. Yes. Noise level (full-load mode, 100%). 10.1 dB. Noise level (quiet mode, 50%). 8.9 dB. Noise level (silent mode,. 8.7 dB. Straight Power 11. DARK POWER PRO 11
