LC Power LC6550 V2.3 PSU


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The legendary LC Power LC6550 V2.3 PSU SUPER SILENT SERIES offers the optimum price-performance ratio. The state-of-the-art energy saving technology!



The legendary LC Power LC6550 V2.3 PSU SUPER SILENT SERIES offers the optimum price-performance ratio of power supplies. Thanks to its high-value 120mm fan, the LC6550 V2.3 lets you experience a stress-free and super-silent work in your office as well as at home. Despite the low sound level, the power supply offers an excellent cooling capacity for your system thanks to its honeycomb styled ventilation grille on its back.

The power supply of LC Power LC6550 V2.3 PSU features all current connectors of the office and mid-range sector. Besides current mainboards, you can connect several SATA and PATA hard disk drives respectively optical drives. A graphic card can be added due to the PCI-Express V2.0 connector.

The state-of-the-art energy-saving technology decreases the power consumption in standby mode (0,2W) and increases the efficiency of the power supply to >88%!

Highlights & Details:

  • Power supply unit output 550 W
  • PCI-Express (6+2-Pin) 1x
  • Cable management No
  • 80 PLUS Bronze


  • 550W
  • 80 PLUS® BRONZE 230V EU certified
  • 1x PCI-Express V2.0 6+2 pin connector
  • 120mm fan
  • Incl. Active PFC (power factor correction for efficient use of the spent energy) and all relevant safety circuitry
SKU: LCPOWERLC6550V2.3PSU Category:
Power supply typeSuper Silent Series
ATX standardATX V2.3
20+4 pin mainboard1x 55 cm
4+4 pin mainboard 12V (8 pin EPS)1x 55 cm
PCI-Express1x PCI-Express V2.0 6+2 pin 45 cm
SATA4 (1x 45/2x 60/1x 75 cm)
PATA4 (2x 45/2x 60 cm)
FDD– (FDD adapter separate available)
Mark of conformityCE / TÜV
Fan120 mm
Dimension h x w x d86 x 150 x 140 mm
Weight (retail)1,752 kg
max. peak load550 W
+3,3V25 A
+5V27 A
max. combined145 W
+12V121 A
+12V223 A
max. combined450 W
Efficiency> 88%
Standby consumption0,2W – ErP 2013
Temperature control for case fanyes
Security circuitryOVP = Over-Voltage Protection
OCP = Over-Current Protection
OPP = Over-Power Protection
SCP = Short-Circuit Protection
UVP = Under-Voltage Protection
Full range (110V/220V)no
Haswell compatibleyes
Manufacturer codeLC6550 V2.3