Description
The be quiet! System Power B10 power supply unit delivers a total power output of 550 W with a black design and dimensions of 140 x 150 x 86 mm (width x height x depth), weighing 1.83 kg. It features active power factor correction and achieves an efficiency of 89.1% with a power factor of 0.95. It operates with an AC input voltage of 200 - 240 V at a frequency of 50 Hz and an input current of 4 A. Its +12 V rail offers a maximum output current of 45.83 A, while the +3.3 V and +5 V rails deliver 20 A each. It includes protection functions against overcurrent, overvoltage, overpower, overheating, short circuit and undervoltage. The main power connector is 20+4 pin ATX, which facilitates installation on the motherboard. The hold-up time is 17 ms and the Power Good signal delay range is between 100 and 150 ms.
Specifications
Power
- Total power: 550 W
- AC input voltage: 200 - 240 V
- AC input frequency: 50 Hz
- Input current: 4 A
- Power factor: 0.95
- Power Factor Correction (PFC) type: Active
- 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 (+12V): 45.83 A
- Max output current (+5V): 20 A
- Max output current (-12V): 0.3 A
- Max output current (+5Vsb): 3 A
- Hold time: 17 ms
- Efficiency: 89.1%
- Power Good signal delay range: 100 - 150 ms
- Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces
- PCI Express power cable length: 65 cm
- CPU P4 connector (4-pin): 1
- CPU power connector (4+4 pin): Yes
- CPU power cable length: 60 cm
- ATX power connector (20+4 pin): Yes
- Cabling type: Non-Modular
- Motherboard power connector: 20+4 pin ATX
- Motherboard power cable length: 55 cm
- Number of SATA power connectors: 5
- Number of PATA power connectors: 1
- SATA power cable length: 450,550,570,670,690 mm
- Peripheral (Molex) power connectors (4-pin): 1
- Peripheral (Molex) power cable length: 790 mm
- PCI Express power connectors (6+2 pin): 2
Performance
- 80 PLUS certification: 80 PLUS Bronze
- Purpose: PC
- Power supply unit (PSU) form factor: ATX
- ATX version: 2.52
- EPS version: 2.92
- Noise level: 25.7 dB
- Bearing technology: Sleeve
- Mean time between failures (MTBF): 100000 h
- Certification: CB, TÜV, cRUus, cTUVus, RCM (Australia), BSMI, CU (Russia)
- Country of origin: Germany
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
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%
Weight & dimensions
- Width: 140 mm
- Depth: 86 mm
- Height: 150 mm
- Weight: 1.83 kg
Packaging data
- Manual: Yes
- Manual languages: German, English, Spanish, French, Polish, Russian
- Package width: 195 mm
- Package depth: 268 mm
- Package height: 97 mm
- Package weight: 2.2 kg
Technical details
- Sustainability certificates: CCC, CE, ENERGY STAR, ErP, Federal Communications Commission (FCC), RoHS, WEEE
- Warranty period: 5 year(s)
Other features
- Screws included: Yes
- Noise level (silent mode, <30%): 8.6 dB
- Noise level (quiet mode, 50%): 9.4 dB
- Noise level (full-load mode, 100%): 25.7 dB
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