be quiet! System Power 11 - 750 W
- 650 Watt
- Non Modular
- 80 Plus Bronze
- 120 mm fan
- ATX version 3.1
87.99
71.54 excl. VAT
Not available
be quiet! System Power 11 - 750 W
87.99
71.54 excl. VAT
Not available
- Wide range of IT related products
- Low prices
- Fast and reliable delivery
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in 3 payments of € 29.33
in 3 payments of € 29.33
The be quiet! System Power 11 750W power supply delivers reliable and efficient power for modern PC systems. This ATX 3.1 compliant unit features 80 PLUS Bronze certification, achieving 90% efficiency to reduce energy consumption and heat generation. With a total output of 750 watts, it provides ample power for gaming and productivity builds. The non-modular design features a comprehensive selection of connectors including a 20+4 pin ATX motherboard connector, 6 SATA power connectors, 3 PCI Express 6+2 pin connectors, and both 4-pin and 4+4 pin CPU power connectors. The black casing measures 150mm wide, 86mm deep, and 140mm high, fitting standard ATX cases with ease.
Advanced Cooling and Quiet Operation
The power supply incorporates active cooling through a single 120mm fan with rifle bearing technology, ensuring long-lasting performance and reduced noise levels. Operating at just 33.4 dB, this unit maintains excellent cooling efficiency while keeping acoustic output minimal. The rifle bearing design contributes to the impressive 100,000 hour MTBF rating, providing reliable operation over extended periods. The efficient thermal management ensures stable power delivery even under demanding workloads.
Comprehensive Protection Features
Safety and stability are paramount with multiple built-in protection mechanisms including over current, over power, over voltage, overheating, short circuit, surge and inrush, and under voltage protection. These safeguards protect both the power supply and connected components from potential electrical issues. The unit maintains a power factor of 0.98 and features a hold time of 17.34ms, ensuring stable operation during brief power fluctuations. Compatible with EPS 2.92 standard, it delivers consistent power across all rails with dedicated outputs for different voltage requirements.
Advanced Cooling and Quiet Operation
The power supply incorporates active cooling through a single 120mm fan with rifle bearing technology, ensuring long-lasting performance and reduced noise levels. Operating at just 33.4 dB, this unit maintains excellent cooling efficiency while keeping acoustic output minimal. The rifle bearing design contributes to the impressive 100,000 hour MTBF rating, providing reliable operation over extended periods. The efficient thermal management ensures stable power delivery even under demanding workloads.
Comprehensive Protection Features
Safety and stability are paramount with multiple built-in protection mechanisms including over current, over power, over voltage, overheating, short circuit, surge and inrush, and under voltage protection. These safeguards protect both the power supply and connected components from potential electrical issues. The unit maintains a power factor of 0.98 and features a hold time of 17.34ms, ensuring stable operation during brief power fluctuations. Compatible with EPS 2.92 standard, it delivers consistent power across all rails with dedicated outputs for different voltage requirements.
Brand:
be quiet!
Product number:
21811985
Product number manufacturer:
BP012EU
Certificates
80 PLUS certification:
80 PLUS Bronze
Connectivity
Cabling type:
Non-Modular
CPU connector (4-pin):
1
CPU power connector (4+4 pins):
EPS power connector (8-pin):
Molex power connectors:
1
Motherboard power connector:
20+4 pin ATX
PCI Express power connectors (6+2 pin):
3
SATA power connectors:
6
Cooling
Cooling type:
Active
Fan diameter:
12 cm
Energy management
Combined power (+12V):
750 W
Combined power (+3.3V):
120 W
Combined power (+5V):
120 W
Combined power (+5Vsb):
15 W
Combined power (-12V):
3.6 W
Efficiency:
90%
Hold time:
17.34 ms
Input current:
4 A
Input frequency:
50 Hz
Input voltage:
200 - 240 V
Max output current (+12V1):
62.5 A
Max output current (+3.3V):
20 A
Max output current (+5V):
20 A
Max output current (+5Vsb):
3 A
Max output current (-12V):
0.3 A
Power factor:
0.98
Wattage:
750 W
Physical characteristics
Colour of product:
Black
Depth:
86 mm
Height:
140 mm
Weight:
2.04 kg
Width:
150 mm
Sound emission
Noise level:
33.4 dB
Technical details
ATX version:
3.1
Bearing technology:
Rifle
EPS version:
2.92
Form factor:
ATX
Mean time between failures (MTBF):
100000 h
Purpose:
PC
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