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Dynatron > 
Item#: N82E16835114087

Dynatron F661 60mm 2xBall CPU Cooler

  • At Duty Cycle 20%: 1100 rpm
  • At Duty Cycle 50%: 2500 rpm
  • At Duty Cycle 100%: 6000 rpm
  • At Duty Cycle 20%: 6.0 cfm
  • At Duty Cycle 50%: 28.1 cfm
  • At Duty Cycle 100%: 32.81 cfm
  • Aluminum
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Learn more about the Dynatron F661

Model

Brand
Dynatron
Model
F661

Spec

Type
Fan & Heatsinks
Fan Size
60mm
Compatibility
Third -generation AMD Opteron HE Socket 1207 3.5" mounting pitch processor model number 2344HE, 2346HE, 2347HE, 8346HE and 8347HE for 2U Server & up
Bearing Type
2xBall
RPM
At Duty Cycle 20%: 1100 rpm
At Duty Cycle 50%: 2500 rpm
At Duty Cycle 100%: 6000 rpm
Air Flow
At Duty Cycle 20%: 6.0 cfm
At Duty Cycle 50%: 28.1 cfm
At Duty Cycle 100%: 32.81 cfm
Noise Level
At Duty Cycle 20%: 16.0 dBA
At Duty Cycle 50%: 28.1 dBA
At Duty Cycle 100%: 44.7 dBA
Heatsink Material
Aluminum

Physical Spec

Fan Dimensions
60x60x25 mm
Weight
275g

Features

Features
Tyan Socket F 1207 motherboards for 3.5" mounting pitch : S2915, S2927, S2932, S3970G2NR, S3970G2N-U, S3992 and S4985 + M4985.

Manufacturer Warranty

Parts
1 year limited
Labor
1 year limited

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year


Customer Reviews of the Dynatron F661

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  • Joe K.
  • 11/26/2010 9:12:55 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsWork Very Well for no Copper

Pros: I find the fans blowing sideways matches the air flow in my case,,, large 180mm front fan and large 180mm rear fan moving lots of air front to back. two quad core processors with heat sinks fans blowing air in the same direction right in between these fans seems to make sense.

I watched core temps drop from 49 C to 30 C by opening the window and making the room temp cooler.
These are very responsive and I feel very reliable.

I have two of these, one on each quad core AMD Opteron Shanghai 2378. I trust they keep them where they need to be.

Cons: I just wish they moved more air CFM.

Other Thoughts: I don't have to worry about the little wires falling in the way of the fan and ripping out of the solder on this design.

Very light weight.

Recommend to remove pre-printed thermal patch and use Arctic Silver 5 or something better than standard thermal paste. you will be thankful.

Price was right $27.99. That's decent in my eyes.

Did you find this review helpful? Yes No

  • Eric N.
  • 8/14/2010 8:51:45 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsWorks Well

Pros: I have this installed in my web server. More than adequate for cooling the Dual Quad Core Opteron @ 2.8 GHz

Cons: None

1 out of 1 people found this review helpful. Did you? Yes No

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Item#: N82E16835114087
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