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Overview

Range/Series Overview


IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

The be quiet! System Power 11 from Listan offers performance and reliability for powering your PC or server. With an output power of 550 watts, this power supply unit supports a variety of components, ensuring seamless operation during demanding tasks. Its comprehensive safety features include overheat, overcurrent, and short-circuit protection, safeguarding both components and the system as a whole. An efficiency rating of 89.7% and 80 PLUS Bronze certification ensure that this unit runs economically, minimizing energy waste and heat production.

The power supply includes a range of cables such as a 16-pin 12VHPWR power cable, multiple PCI Express power connectors, and a detachable 24-pin ATX cable, providing flexibility in installation. Its 120 mm fan ensures optimal cooling while maintaining a sound emission level of 24.2 dBA, allowing for quiet operation. With a mean time between failures of 100,000 hours, the be quiet! System Power 11 is engineered for durability and performance, making it a choice for users seeking efficient and reliable power solutions.


Specification Summary

Product Description
be quiet! System Power 11 - power supply - 550 Watt
Device Type
Power supply - active Power Factor Correction (PFC) - internal
Specification Compliance
ATX12V 3.1/ EPS12V 2.92
80 PLUS Certification
80 PLUS Bronze
Weight
1.92 kg
Input Voltage
AC 200-240 V
Output Voltage
+3.3, +5, ±12 V, +5Vsb V
Power Capacity
550 Watt
Output Current
+3.3V - 20 A ¦ +5V - 20 A ¦ +12V - 45.83 A ¦ -12V - 0.3 A ¦ +5VSB - 3 A
Output connectors
1 x power 24 pin ATX ¦ 1 x power 8 pin EPS12V with detachable 4 pin ATX12V section ¦ 1 x 16 pin PCI Express power ¦ 5 x 15 pin Serial ATA power ¦ 1 x 4 PIN internal power ¦ 2 x 2 x 8 pin PCI Express power with detachable 2 pin section
Cooling System
120 mm fan
Included Accessories
Screws, cable ties
Colour
Black
Dimensions (WxDxH)
15 cm x 14 cm x 8.6 cm
Environmental Standards
ENERGY STAR
Manufacturer Warranty
5-year warranty

Specifications

EAN / GTIN:
4260052191866
General
Device Type
Power supply - active Power Factor Correction (PFC) - internal
Specification Compliance
ATX12V 3.1/ EPS12V 2.92
PSU Form Factor
ATX
Colour
Black
Power Device
Input Voltage
AC 200-240 V
Frequency Required
50 Hz
Power Output Connectors Details
1 x power 24 pin ATX ¦ 1 x power 8 pin EPS12V with detachable 4 pin ATX12V section ¦ 1 x 16 pin PCI Express power ¦ 5 x 15 pin Serial ATA power ¦ 1 x 4 PIN internal power ¦ 2 x 2 x 8 pin PCI Express power with detachable 2 pin section
Output Voltage
+3.3, +5, ±12 V, +5Vsb V
Power Capacity
550 Watt
Output Current
+3.3V - 20 A ¦ +5V - 20 A ¦ +12V - 45.83 A ¦ -12V - 0.3 A ¦ +5VSB - 3 A
Efficiency
89.7%
80 PLUS Certification
80 PLUS Bronze
Miscellaneous
Included Accessories
Screws, cable ties
Cables Included
AC power cable ¦ Power 24 pin ATX with detachable 4 pin section 55 cm ¦ Power 8 pin CPU with 4 detachable 4 pin 60 cm ¦ 16-pin 12VHPWR power cable 60 cm ¦ 2x 8 pin PCI Express power with detachable 2 pin section cable 65 cm ¦ Serial ATA cable 79 cm ¦ Serial ATA cable 69 cm
MTBF
100,000 hours
Cooling System
120 mm fan
Features
DC-DC technology, Double Forward circuit design, Modern Standby compatible, overheat protection, over current protection, overpower protection, short-circuit protection, over voltage protection, undervoltage protection, surge & inrush protection, rifle bearing cooling fan
Compliant Standards
CB, CU, TUV, UKCA, Energy Star 8.0, ErP 2014 Ready, WEEE, RoHS
Sustainability Information
ENERGY STAR
Yes
Manufacturer Warranty
Service & Support
Limited warranty - 5 years
Environmental Parameters
Max Operating Temperature
40 °C
Sound Emission
24.2 dBA
Dimensions & Weight
Width
15 cm
Depth
14 cm
Height
8.6 cm
Weight
1.92 kg
Dimensions & Weight (Shipping)
Shipping Width
19.5 cm
Shipping Depth
26.8 cm
Shipping Height
9.7 cm
Shipping Weight
2.3 kg

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