be quiet! System Power B10 power supply unit 550 W 20+4 pin ATX ATX Black
Manufacturer: be quiet!
Model: BN327
EAN: 4260052189078
The be quiet! System Power B10 power supply unit is an excellent choice for your PC power needs. With a total power output of 550 watts and an 80 PLUS Bronze certification, this PSU is highly efficient and reliable. It has a power protection feature that guards against overvoltage, overheating, and short circuits.
The unit is ATX form factor and features an active cooling system with a 12cm fan that runs at up to 1800 RPM. It helps keep the power supply cool and keeps the noise level low, with a maximum noise level of 25.7 dB.
The PSU comes with a range of cables, including a 20+4 pin ATX motherboard power connector and two 6+2 pin PCI Express power connectors. It also includes a CPU power connector, a CPU P4 connector, a peripheral (Molex) power connector, and a PATA power connector.
The motherboard power cable is 55cm in length, while the SATA power cables come in four different lengths: 450mm, 550mm, 570mm, 670mm, and 690mm. It features non-modular cabling, with all the cables attached to the unit for easy installation.
This power supply unit has a stunning black design that adds a touch of elegance to your build. It has a weight of 1.83 kg and dimensions of 150mm x 140mm x 86mm. The unit comes with a user manual in six different languages - German, English, Spanish, French, Polish, and Russian.
This product has amazing technical details such as active Power Factor Correction (PFC) type, 89.1% efficiency, and 100,000 hours Mean Time Between Failures (MTBF). Additionally, it has various certification options such as CB, TUV, cRUus, cTUVus, RCM (Australia), BSMI, and CU (Russia).
Moreover, it has a five-year warranty period that adds to the reliability and assurance of the user. The be quiet! System Power B10 power supply unit is a top-quality, powerful, and efficient PSU that supplies the needed power for your PC components.
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Product information
| Ports & interfaces | |
| Cabling type | Non-Modular |
| ATX power connector (20+4 pin) | |
| CPU power cable length | 60 cm |
| CPU power connector (4+4 pin) | |
| CPU P4 connector (4-pin) | 1 |
| PCI Express power cable length | 65 cm |
| PCI Express power connectors (6+2 pin) | 2 |
| Peripheral (Molex) power cable length | 790 mm |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| SATA power cable length | 450,550,570,670,690 mm |
| Number of SATA power connectors | 5 |
| Number of PATA power connectors | 1 |
| Motherboard power cable length | 55 cm |
| Motherboard power connector | 20+4 pin ATX |
| Performance | |
| Country of origin | Germany |
| Certification | CB, TÜV, cRUus, cTUVus, RCM (Australia), BSMI, CU (Russia) |
| Mean time between failures (MTBF) | 100000 h |
| Bearing technology | Sleeve |
| Noise level | 25.7 dB |
| EPS version | 2.92 |
| ATX version | 2.52 |
| 80 PLUS certification | 80 PLUS Bronze |
| Power supply unit (PSU) form factor | ATX |
| Purpose | PC |
| Design | |
| On/off switch | |
| Fan speed | 0 - 1800 RPM |
| Number of fans | 1 fan(s) |
| Fan diameter | 12 cm |
| Cooling type | Active |
| Product colour | Black |
| Technical details | |
| Warranty period | 5 year(s) |
| Sustainability certificates | CCC, CE, ENERGY STAR, ErP, Federal Communications Commission (FCC), RoHS, WEEE |
| Power | |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Power Good signal delay range | 100 - 150 ms |
| Efficiency | 89.1 % |
| Hold time | 17 ms |
| Max output current (+5Vsb) | 3 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5V) | 20 A |
| Max output current (+12V) | 45.83 A |
| Max output current (+3.3V) | 20 A |
| Combined power (+5Vsb) | 15 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5V) | 120 W |
| Combined power (+12V) | 550 W |
| Combined power (+3.3V) | 120 W |
| Power Factor Correction (PFC) type | Active |
| Power factor | 0.95 |
| Input current | 4 A |
| AC input frequency | 50 Hz |
| AC input voltage | 200 - 240 V |
| Total power | 550 W |
| Operational conditions | |
| Storage relative humidity (H-H) | 0 - 95 % |
| Operating relative humidity (H-H) | 0 - 90 % |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Weight & dimensions | |
| Weight | 1.83 kg |
| Height | 150 mm |
| Depth | 86 mm |
| Width | 140 mm |
| Packaging data | |
| Package weight | 2.2 kg |
| Package height | 97 mm |
| Package depth | 268 mm |
| Package width | 195 mm |
| Manual languages | German, English, Spanish, French, Polish, Russian |
| Manual | |
| Other features | |
| Noise level (full-load mode, 100%) | 25.7 dB |
| Noise level (quiet mode, 50%) | 9.4 dB |
| Noise level (silent mode, <30%) | 8.6 dB |
| Screws included | |