be quiet! PURE POWER 12 550W power supply unit 20+4 pin ATX ATX Black

PCI Express power connectors (12-pin): 1 | Compliance certificates: CB | Compliance certificates: WEEE | Compliance certificates: cTUVus | Compliance certificates: UKCA | Compliance certificates: RoHS | Compliance certificates: CE | Compliance certificates: Federal Communications Commission (FCC) | Number of +12V rail(s): 1 | Warranty period: 10 year(s) | Maximum input current (@220V): 5 A | Sustainability certificates: Triman | Sustainability certificates: ENERGY STAR | Sustainability certificates: ErP | Peripheral (Molex) power cable length: 800 | Shipping (inner) case net weight: 17.7 kg | Cable tie(s) included: Yes | Hold time: 16.64 ms | Peripheral (Molex) power connectors (4-pin): 1 | Power supply unit (PSU) form factor: ATX | Cabling type: Non-Modular | Bearing technology: Rifle | Power protection features: Overheating | Storage temperature (T-T): -20 - 70 °C | Power protection features: Surge & inrush protection (SIP) | Max output current (+12V1): 45.8 A | Power protection features: Under voltage | Power protection features: Over current | EPS version: 2.92 | Product colour: Black | Package depth: 320 mm | Power protection features: Short circuit | Power protection features: Over voltage | Total power: 550 W | PCI Express power connectors (6+2 pin): 2 | Power protection features: Over power | Weight: 2.3 kg | Fan diameter: 12 cm | ATX version: 3.1 | Operating relative humidity (H-H): 0 - 90% | Number of fans: 1 fan(s) | AC input frequency: 50/60 Hz | Combined power (+5Vsb): 15 W | On/off switch: Yes | 80 PLUS certification: 80 PLUS Gold | AC input voltage: 100 - 240 V | Max output current (+5V): 20 A | Mean time between failures (MTBF): 100000 h | Shipping (inner) case length: 44 cm | Products per shipping (inner) case: 6 pc(s) | Package width: 133 mm | Combined power (-12V): 3.6 W | Noise level: 14.6 dB | SATA power cable length: 800 mm | Cooling type: Active | SATA power cable length: 500 mm | Package weight: 2.8 kg | Power factor: 0.98 | Operating temperature (T-T): 0 - 40 °C | Shipping (inner) case height: 41.8 cm | Combined power (+3.3V): 120 W | Shipping (inner) case width: 34.5 cm | Screws included: Yes | Efficiency: 91.2% | Purpose: PC | SATA power cable length: 650 | Depth: 160 mm | Cables included: AC | Height: 150 mm | Package height: 210 mm | Motherboard power cable length: 55 cm | Power Factor Correction (PFC) type: Active | Storage relative humidity (H-H): 0 - 95% | Combined power (+12V): 550 W | Width: 86 mm | Max output current (+3.3V): 20 A | Combined power (+5V): 120 W | Motherboard power connector: 20+4 pin ATX | PCI Express power cable length: 60 cm | Max output current (-12V): 0.3 A | CPU power cable length: 60 cm | CPU power connector (4+4 pin): Yes | Maximum input current (@110V): 10 A | Peak power: 600 W | Max output current (+5Vsb): 3 A | Number of SATA power connectors: 5