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Reduce the clutter and better manage the cables running to your power supply with the G550M 550W Computer Power Supply from Cooler Master. This power supply features a 3D circuit design to improve heat dissipation and air flow while reducing cross talk and signal noise. With a single +12V rail you benefit from enhanced load balancing and VGA compatibility up to the NVIDIA Titan. This power supply also supports Haswell C6/C7 low power state configuration along with a zero load operation.
120 mm Fan
The intelligent 120mm fan speed controller with honeycomb mesh increases airflow for better heat dissipation.
Modular Cable System
Only use the cables you need, no unnecessary cable mess.
Custom DC-DC Module
The 12V to 3.3V and 5V module design offers notably higher efficiency and voltage stability than other designs.
Double Layer EMI Filter
The double layer EMI filter ensures low levels of electromagnetic interference.
Unique 3D Circuit Design
This Cooler Master power supply offers high efficiency, improves heat dissipation and reduces unnecessary cables which results in much lower crosstalk and signal noise.
In the Box
Cooler Master G550M 550W Computer Power Supply
PCI-e 6+2 Pin Connectors
MB 24 Pin Connector
CPU 4+4 Pin Connector
Limited 5-Year Manufacturer Warranty
Table of Contents
Intel Form Factor ATX 12V V2.31
100-240 VAC (full range)
Input Frequency Range
Active PFC (>0.9 typical)
Power Good Signal
Hold Up Time
32 to 104°F / 0 to 40°C
80 plus bronze
1 x MB 20+4 Pin 1 x CPU12V 4+4 Pin 2 x PCI-e 6+2 Pin 6 x SATA 3 x 4Pin Peripheral 1 x 4Pin Floppy