PWM Fan with Dual Ball Bearing
Model Number: R30
Recommend for Intel® Xeon® Processor E7 v2 Family, Socket LGA2011
Vapor Chamber Active Cooler for 1.5U Server and up
Fits to Square ILM Only ( mounting pitch 80 x 80mm )
Overall Specification:
Dimension: 90.0 x 90.0 x 41.5mm
Weight: 480g ± 5g
Copper Vapor Chamber heat sink with Stacked Fins
8cm upright cooling fan blows toward system board
Convenient heat sink captive screw mounting
Shin-Etsu 7762 Thermal Grease pre-printed
Backing plate is not included
Support TDP 160Watts heat dissipation

Fan Specification:
Model Number: DF128015BU-PWMG
Dimension: 80 x 80 x 15mm
Bearing: Double-Ball
Rated Voltage: 12V
Rated Speed:
At Duty Cycle 0~20%: 1000±10% RPM
At Duty Cycle 50%: 2500±10% RPM
At Duty Cycle 100%: 4000±10% RPM
Rated Input Power:
At Duty Cycle 0~20%: 1.2W
At Duty Cycle 50%: 2.4W
At Duty Cycle 100%: 5.4W

Rated Airflow:
At Duty Cycle 0~20%: 9.2 CFM
At Duty Cycle 50%: 30.8 CFM
At Duty Cycle 100%: 48.6 CFM
Rated Static Pressure:
At Duty Cycle 0~20%: 0.30 mm-H2O
At Duty Cycle 50%: 2.60 mm-H2O
At Duty Cycle 100%: 5.90 mm-H2O
Rated Acoustical Noise:
At Duty Cycle 0~20%: 17.0 dBA
At Duty Cycle 50%: 27.3 dBA
At Duty Cycle 100%: 40.2 dBA