High Efficiency = Less Power Loss = Quiet Cooling
With an efficiency of at least 82 to 86%, less heat is generated inside the PSU. As a result of this a single 80-mm-fan is enough to cool the PSU. The rubber-mounted fan is spinning in a range between 700 and 2000 RPM making it virtually silent. Additionally to this the PSU comes along with two external fan-connectors giving the possibility to control the case ventilation based o­n load and temperature and thus lowers the noise level of the complete system to an absolute minimum.

Effective energy-use preserves nature and saves money 
By making appreciated use of natural resources, especially energy you can contribute to lower CO2-Emissions. Additionally you save electricity cost of about 100 €, so the Fusion 550R is a true Payment Saving Unit*.

* In 4 years, 200 d/y with 4 h/d full load at 0,15€/kWh

Save and stable PSU
With a PFC-factor of 99 % and two separated 12-volt-rails, which are supporting each other if necessary the Arctic Fusion 550R is a very save PSU, that manages to come along with highest demands. The overload, overvoltage and short-circuit protection safeguards the hardware as well as the user from damage.

Output Power		550 Watts
Dimensions		160L x 150W x 86H mm (including fan)
Efficiency		82 – 86%
PFC		Active 99%
Fan		80mm ARCTIC F8 Pro
Fan Speed		700 – 2,000 RPM by Intelligent Controller
Noise Level		0.08 – 0.3 sone
Power Good Signal		100 – 500 mS
Hold Up Time		>17 mS
MTBF		100,000 hours at 25°C ambient temperature
Safety		CUL (Level 6) / CE / CB
Protection		OVP / OPP / SCP / OCP
		Input
Input Voltage		Ac 200 – 240V (Auto Range)
Input Current		3.0A at 230 Vac
Input Frequency Range		47 – 63 Hz
		Output
Power Output		550 Watts
+12V (case fan)		2 x 0.3A
		Environment
Operating Temp		0°C - 50°C
Storage Temp		-40°C - 80°C
Operating Humidity		20% - 80%
Storage Humidity		10% - 95%