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Home » Power
Arctic Cooling Fusion 550RF Power Supply Review
Author: Gabriel Torres 49,543 views
Type: Reviews Last Updated: May 6, 2009
Page: 2 of 10
A Look Inside The Fusion 550RF
We decided to disassemble this power supply to see what it looks like inside, how it is designed, and what components are used. Please read our Anatomy of Switching Power Supplies tutorial to understand how a power supply works and to compare this power supply to others.

Arctic Cooling Fusion 550RF power supply
click to enlarge
Figure 3: Overall look.

In Figure 4, you can see how the manufacturer added a “tunnel” in front of the fan in order to increase the airflow on the area between the switching transistors heatsink and the secondary heatsink. Not a bad idea at all.

Fusion 550RF
click to enlarge
Figure 4: “Wind tunnel.”

Arctic Cooling Fusion 550RF power supply
click to enlarge
Figure 5: Overall look.

Arctic Cooling Fusion 550RF power supply
click to enlarge
Figure 6: Overall look.

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