Dynatron K666 User Manual

NEW PRODUCT SPEC SHEET

Model Number: K666

• Recommend for Intel® Core™ i5

I5-750; Xeon® Processor 3400 Series; Core™ i7 Processors

I7-870 & I7-860; Socket LGA1156

• Active Cooler for 2U Server

Overall Specification:

• Dimension: 90.7 x 85.0 x 64.0 mm

• Weight: 500g

• Material: Copper Base & Aluminum Fins with Heat Pipe embedded.

• 6025 Side-blow fan with PWM Function

• Cooler Mounted in Captive design

• Back Strip Set is included

• With Thermal Grease TIG830SP Pre-printed

• Support CPU Power up to 95 Watts

Fan Specification:

• Dimension: 60 x 60 x 25 mm

• Rated Speed:

o At Duty Cycle 0~20%: 1600+
o At Duty Cycle 50%: 2300+
o At Duty Cycle 100%: 5000+

• Bearing: Double Ball

• Rated Voltage: 12V

• Input Power:

o At Duty Cycle 0~20%: 0.72 W
o At Duty Cycle 50%: 1.2 W
o At Duty Cycle 100%: 3.0 W

200 RPM

10% RPM

10% RPM

• Maximum Airflow:

o At Duty Cycle 0~20%: 8.5 CFM
o At Duty Cycle 50%: 12.2 CFM
o At Duty Cycle 100%: 26.45 CFM

• Rated Static Pressure:

o At Duty Cycle 0~20%: 0.75 mm-H
o At Duty Cycle 50%: 1.55 mm-H
o At Duty Cycle 100%: 7.32 mm-H

O

2

O

2

O

2

• Acoustical Noise:

o At Duty Cycle 0~20%: 13.8 dBA
o At Duty Cycle 50%: 21.8 dBA
o At Duty Cycle 100%: 38.7 dBA

• Lead Wire Pin Out:

o Pin#1-Black(-)
o Pin#2- Yellow(+)
o Pin#3- Green(Tachometer/ Signal Output)

o Pin#4- Blue (PWM)

Performance Chart, K666 Thermal Resistance & Noise VS. Cooling Fan Speed

Thermal Resi stan ce (°c/w)

0.3

0.28

0.26

0.24

0.22

0.27

0.248

0.228

5500 4500 3500 2500

Fan Speed (RPM)

0.297

40

35

30

25

20

R-th
Noise

Noise L evel (dBA)

9/21/2009 Lang

2