Description
The be quiet! Pure Power 12 550W is a black ATX power supply unit with dimensions of 86 x 150 x 160 mm (width x height x depth) and a weight of 2.3 kg. It delivers a total power of 550 W, with a combined power of 550 W on the +12 V rail and a maximum output current of 45.8 A on that same rail. It supports an AC input voltage of 100 - 240 V at a frequency of 50/60 Hz, with a maximum input current of 5 A at 220 V. Its efficiency reaches 91.2% and its power factor is 0.98. It includes a 20+4 pin ATX connector for the motherboard. The combined power of the +3.3 V and +5 V rails is 120 W in each case, with maximum output currents of 20 A. The +5 VSB rail delivers up to 3 A with a combined power of 15 W, while the -12 V rail reaches 0.3 A and 3.6 W. Its hold-up time is 16.64 ms.
Specifications
Power
- Total power: 550 W
- Peak power: 600 W
- AC input voltage: 100 - 240 V
- AC input frequency: 50/60 Hz
- Maximum input current (@110V): 10 A
- Maximum input current (@220V): 5 A
- Power factor: 0.98
- Power Factor Correction (PFC) type: Active
- Number of +12V rail(s): 1
- Combined power (+3.3V): 120 W
- Combined power (+12V): 550 W
- Combined power (+5V): 120 W
- Combined power (-12V): 3.6 W
- Combined power (+5Vsb): 15 W
- Max output current (+3.3V): 20 A
- Max output current (+12V1): 45.8 A
- Max output current (+5V): 20 A
- Max output current (-12V): 0.3 A
- Max output current (+5Vsb): 3 A
- Hold time: 16.64 ms
- Efficiency: 91.2%
- Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage
Ports & interfaces
- Motherboard power connector: 20+4 pin ATX
- Motherboard power cable length: 55 cm
- Number of SATA power connectors: 5
- SATA power cable length: 500, 650, 800 mm
- Peripheral (Molex) power connectors (4-pin): 1
- Peripheral (Molex) power cable length: 800 mm
- PCI Express power connectors (6+2 pin): 2
- PCI Express power connectors (12-pin): 1
- PCI Express power cable length: 60 cm
- CPU power connector (4+4 pin): Yes
- CPU power cable length: 60 cm
- Cabling type: Non-Modular
Performance
- 80 PLUS certification: 80 PLUS Gold
- Purpose: PC
- Power supply unit (PSU) form factor: ATX
- ATX version: 3.1
- EPS version: 2.92
- Noise level: 14.6 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)
- On/off switch: Yes
Operational conditions
- Operating temperature (T-T): 0 - 40 °C
- Storage temperature (T-T): -20 - 70 °C
- Operating relative humidity (H-H): 0 - 90%
- Storage relative humidity (H-H): 0 - 95%
Packaging content
- Cables included: AC
- Cable tie(s) included: Yes
Certificates
- Compliance certificates: CB, CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE, cTUVus
Weight & dimensions
- Width: 86 mm
- Depth: 160 mm
- Height: 150 mm
- Weight: 2.3 kg
Packaging data
- Package width: 133 mm
- Package depth: 320 mm
- Package height: 210 mm
- Package weight: 2.8 kg
Technical details
- Sustainability certificates: ENERGY STAR, ErP, Triman
Logistics data
- Shipping (inner) case length: 44 cm
- Shipping (inner) case width: 34.5 cm
- Shipping (inner) case height: 41.8 cm
- Shipping (inner) case net weight: 17.7 kg
- Products per shipping (inner) case: 6 pc(s)
- Warranty period: 10 year(s)
Other features
- Screws included: Yes
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