AMD AM2 & AMD S-754/939/940 Intel LGA775 1366

Specifications:
Size:112(L)x112(W)x52(H)mm
Weight: 226g  
Fan & Bearing : 9025/ Hydraumatic
Rated Voltage: 12V
Rated Current: 0.30Amp
Air Flow: 45.6CFM
Speed: 2500RPM±10%
Noise: 25dB±10%

AMD AM2 & AMD S-754/939/940 Intel LGA775 1366

Specifications:
Size:97(L)x77(W)x124(H)mm
Weight: 360g  
Fan & Bearing : 9025/ Hydraumatic
Rated Voltage: 12V
Rated Current: 0.18Amp
Air Flow: 18~45.6CFM
Speed: 900~2400RPM±10%
Noise: 25dB±10%

Specifications:
Size:97(L)x77(W)x124(H)mm
Weight: 360g  
Fan & Bearing : 9025/ Hydraumatic
Rated Voltage: 12V
Rated Current: 0.13Amp
Air Flow: 40.3CFM
Speed: 2200RPM±10%
Noise: 20.8dB±10%

Thermal Resistance:0.18(℃/W)

AMD AM2 & AMD S-754/939/940 Intel LGA775 1366

Specifications:
Size:92(L)x75(W)x113(H)mm
Weight: 378g 
Fan & Bearing : 9025/ Hydraumatic
Rated Voltage: 12V
Rated Current: 0.38Amp
Air Flow: 35.3~53.5CFM

Noise: 17~27dB±10%
Thermal Resistance:0.14(℃/W)