The Enermax Magma 120mm x 25mm Fan features the new "Twister" bearing technology that provides the fan with a lifespan that is double that of a standard dual ball bearing fan. The Enermax Magma is incredibly quiet, making only 18 dB at full speed and yet it manages to move a substantial 69 CFM - giving it an air flow to noise ration of almost 4:1!

The fan uses a unique BATWING blade design to maximize the air flow output of the fan. The fan can be cleaned easily with the detachable fan blades - dust build-up not only looks ugly but it also increases the weight of the blades, putting more strain on the motor.

• Revolutionary “Twister”-Bearing with the double lifetime than 2ball-Bearings
• The world 1st fan can run at 85° C at least for 100,000 hours
• Batwing Blade Design for extra 20% ~ 30% airflow.
• Detachable blades for easy cleaning

Model:	UCMA12
Speed (RPM):	1500
Features:	extreme operation temperature of 85C
Voltage:	12V
Current:	0.34
Flow (MAX)(CFM):	69.15
Pressure (MAX)(mm-H20):	1.400
Noise dB(A):	18
Frame Color:	black
Blade Color:	red
Dimensions:	(DxWxH) 120x120x25mm

11-16-2008
Reviewer: Mr. Bond (6)
I have three of these fans on a liquid cooling radiator, speed controlled by a rheobus type fan controller. At around 5V, they are inaudible and put our somewhere near 20 CFM. At full throttle, they are a bit loud, but the suction they provide is similar to a small jet engine or the likes. I would recommend these fans to anyone who needs a high flow fan on a budget with great noise ratings. Buy it!