Dynatron 

Dynatron K2 1U Server CPU Fan For Intel Xeon LGA1156 CPU

Mfg Part Number:  K2  
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Price: $55.19 + Free Shipping
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Last Updated: Sep 07, 2025
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Main Specification
General Information
Manufacturer Dynatron Corporation
Manufacturer Part Number K2
Manufacturer Website Address http://www.dynatron-corp.com
Brand Name Dynatron
Product Name Cooling Fan/Heatsink
Product Type Cooling Fan/Heatsink
Fan Information
Number of Fans 1
Fan Bearing Type Dual Ball Bearing
Fan Speed (Max) 4000 rpm
Maximum Airflow 11.90 CFM
Airflow Details

1 x 11.9CFM
Heatsink Information
Fins/Pins Style Skive Fin
Mount Type Pushpin
Compatible Intel Socket H2 LGA-1155
Compatible Intel Socket H LGA-1156
Interfaces/Ports
Connectors 4-pin PWM
Power Description
Input Voltage 12 V DC
Physical Characteristics
Heatsink Material Copper
Form Factor Internal
Maximum Fan Diameter 2.95"
Fan Diameter Details

1 x 75mm
Height 1.1"
Width 3.2"
Depth 3.3"
Weight (Approximate) 13.40 oz
Miscellaneous
Compatibility

LGA1155 Socket Processors:

  • Intel Core i5-2000 Series
  • Intel i3-2000 Series

LGA 1156 Socket Processors:

  • Intel Core i3-530
  • Intel Core i3-540
  • Intel Core i5-650
  • Intel Core i5-660
  • Intel Core i5-670
  • Intel Core i5-680
  • Intel Core i7-2600S
  • Intel Pentium Desktop G6950
Application/Usage Processor
Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty 1 Year
product information
Specifications
  • Mfr Part Number: K2
  • CPU Application: Intel Core i3 Processor I3-530, I3-540; Core i5 Processor I5-650, 660, 670, 680; Pentium Desktop Processor G6950
  • Material: Copper Heatsink
  • Solution: Mini-ITX form factor
  • Fan:
    • Speed:
      • At Duty Cycle 20%: 1000 RPM
      • At Duty Cycle 50%: 2500 RPM
      • At Duty Cycle 100%: 4000 RPM
    • Bearing: 2 Ball Bearing
    • Rated Voltage: 12 V
    • Power:
      • At Duty Cycle 20%: 0.6 W
      • At Duty Cycle 50%: 1.8 W
      • At Duty Cycle 100%: 4.8 W
    • Air Flow:
      • At Duty Cycle 20%: 6.0 CFM
      • At Duty Cycle 50%: 8.3 CFM
      • At Duty Cycle 100%: 11.9 CFM
    • Noise Level:
      • At Duty Cycle 20%: 21.0 dBA
      • At Duty Cycle 50%: 37.8 dBA
      • At Duty Cycle 100%: 44.0 dBA
    • Air Pressure:
      • At Duty Cycle 20%: 0.087 inch-H2O
      • At Duty Cycle 50%: 0.453 inch-H2O
      • At Duty Cycle 100%: 0.929 inch-H2O
    • Lead Wire Pin Out:
      • Pin1-Black (-)
      • Pin2-Yellow (+)
      • Pin3-Green (Techometer/Signal output)
      • Pin4-Blue (PWM)
  • Dimensions:
    • Fan: 75.0 x 75.0 x 15.0 mm
    • Overall: 82.6 x 81.0 x 27.8 mm
  • Weight: 380.0 g
  • RoHS Compliant
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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