be quiet! System Power B10 power supply unit

be quiet! System Power B10. Total power: 550 W, AC input voltage: 200 – 240 V, AC input frequency: 50 Hz. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 55 cm, SATA power cable length: 450,550,570,670,690 mm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Bronze. Product colour: Black, Cooling type: Active, Fan diameter: 12 cm. Width: 140 mm, Depth: 86 mm, Height: 150 mm

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
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
PCI Express power cable length: 65 cm
CPU P4 connector (4-pin): 1
Feature: CPU power connector (4+4 pin)
CPU power cable length: 60 cm
Feature: ATX power connector (20+4 pin)
Cabling type: Non-Modular
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
Feature: On/off switch
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
Feature: Manual
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: ENERGY STAR, ErP
Warranty period: 5 year(s)
Compliance certificates: CCC, CE, Federal Communications Commission (FCC), RoHS, WEEE
Other features
Feature: Screws included
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