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Description

be quiet! System Power 11 450W, 450 W, 200 - 240 V, 50 Hz, 4 A, 110 W, 450 W

Specifications

Power


  • Total power: 450 W
  • AC input voltage: 200 - 240 V
  • AC input frequency: 50 Hz
  • Input current: 4 A
  • Power factor: 0.98
  • Number of +12V rail(s): 1
  • Combined power (+3.3V): 110 W
  • Combined power (+12V): 450 W
  • Combined power (+5V): 110 W
  • Combined power (-12V): 3.6 W
  • Combined power (+5Vsb): 15 W
  • Max output current (+3.3V): 20 A
  • Max output current (+12V1): 37.5 A
  • Max output current (+5V): 20 A
  • Max output current (-12V): 0.3 A
  • Max output current (+5Vsb): 3 A
  • Hold time: 16.86 ms
  • Efficiency: 89%
  • Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush, Under voltage

Ports & interfaces


  • Motherboard power connector: 20+4 pin ATX
  • Number of SATA power connectors: 5
  • Peripheral (Molex) power connectors (4-pin): 1
  • PCI Express power connectors (6+2 pin): 2
  • CPU power connector (4+4 pin): Yes
  • Cabling type: Non-Modular

Performance


  • 80 PLUS certification: 80 PLUS Bronze
  • Purpose: PC
  • Power supply unit (PSU) form factor: ATX
  • ATX version: 3.1
  • EPS version: 2.92
  • Noise level: 19.1 dB
  • Bearing technology: Rifle
  • Mean time between failures (MTBF): 100000 h

Design


  • Product colour: Black
  • Cooling type: Active
  • Fan diameter: 12 cm
  • Number of fans: 1 fan(s)
  • Fan speed: 0 - 1800 RPM
  • On/off switch: Yes

Certificates


  • Waste Electrical and Electronic Equipment (WEEE) compliance: Yes
  • Compliance certificates: CB, CE, RoHS, TÜV mark, UKCA, WEEE

Weight & dimensions


  • Width: 150 mm
  • Depth: 86 mm
  • Height: 140 mm
  • Weight: 1.7 kg

Packaging data


  • Package width: 195 mm
  • Package depth: 268 mm
  • Package height: 97 mm
  • Package weight: 2.1 kg
  • Package type: Box

Technical details


  • Sustainability certificates: ENERGY STAR, ErP

Logistics data


  • Shipping (inner) case length: 55.6 cm
  • Shipping (inner) case width: 31.1 cm
  • Shipping (inner) case height: 21.8 cm
  • Products per shipping (inner) case: 6 pc(s)
  • Shipping (inner) case gross weight: 13.6 kg

Other features


  • Screws included: Yes
  • Cable ties included: Yes

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