be quiet! System Power B10 power supply unit 550 W 20+4 pin ATX ATX Black
550W, DC/DC, 80 PLUS Bronze, 120 mm, 1800 RPM, 25.7 dB, 20+4-pin, PCI-e 6+2-pin, 5x SATA, 150 x 140 x 86 mm
PROVEN RELIABILITY, QUIET OPERATION
System Power 10 550W has been built with price-conscious users in mind that do not want to dispense on reliability and quietness. Elaborated features such as a temperature-controlled fan and a remarkably low stand-by-drain underline the value System Power 10 550W offers even at entry-level.
VERY QUIET OPERATION
High-quality fan for low noise
System Power 10 550W is equipped with a temperature-controlled 120mm quality fan. It provides the low noise operation that be quiet! is famous for, offering remarkable quietness at this price-level.
HIGH PERFORMANCE FOR YOUR SYSTEM
Proven reliability for CPU and GPU
System Power 10 550W provides stable and dependable power for CPU and GPU. This ensures a steady and reliable operation even when your PC meets an unexpectedly heavy load.
80 PLUS® BRONZE CERTIFICATION
Efficient operation
The 80 PLUS Bronze certification of System Power 10 550W Bronze with an efficiency rating of up to 89.1% is convincing evidence of this PSU’s power saving operation.
STRONG 12V RAIL
For a stable PCIe graphics support
System Power 10 550W provides enough power for demanding graphics cards. Safety protections defend against overcurrents, over- and undervoltages, overtemperature, short circuits and overloads, thus keeping your valuable components safe.
Power |
Power protection features |
Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
Efficiency |
89.1% |
Power Good signal delay range |
100 – 150 ms |
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 |
Ports & interfaces |
Cabling type |
Non-Modular |
ATX power connector (20+4 pin) |
Yes |
CPU power cable length |
60 cm |
CPU power connector (4+4 pin) |
Yes |
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 |
Yes |
Fan speed |
0 – 1800 RPM |
Number of fans |
1 fan(s) |
Fan diameter |
12 cm |
Cooling type |
Active |
Product colour |
Black |
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 |
Yes |
Technical details |
Sustainability certificates |
ENERGY STAR, ErP |
Warranty period |
5 year(s) |
Compliance certificates |
CCC, CE, Federal Communications Commission (FCC), RoHS, WEEE |
Other features |
Noise level (full-load mode, 100%) |
25.7 dB |
Noise level (quiet mode, 50%) |
9.4 dB |
Noise level (silent mode, |
8.6 dB |
Screws included |
Yes |
- System Power 10 | Product Presentation