High performance 14cm fan with S-FLOW blades supplying 30% more airflow than a standard fan at the same speed. Supporting fully automatic PWM speed control, the VIPER-R uses custom design
PWM IC that integrates Soft Switching Commutation (SSC)
technology, provides smooth silent operation.

The Viper fan creates more focused airflow providing blind-spot cooling, which makes it an ideal solution for a case or heatsink fan. HDB (Hydro Dynamic) bearings extend fan life and further enhance noise reduction. Killer Viper yellow colour makes this fan distinctive and unique.

14cm fan blade on 12cm fitting makes it a ideal solution for those who wants more airflow to the heatsink.

Super silent VIPER 14cm fan
14cm fan blade on 12cm fan fitting
S-FLOW fan blade design delivers 30% higher airflow
PWM with SSC technology provides smooth silent operation
Hydro Dynamic Bearing extends fan life up to 50,000 hours

Application PC Case fan
Dimension 145 x 145 x 25 mm
Bearing HD Bearing
Speed 600 - 1600 RPM
Max Airflow 109.55 CFM
Max Static Pressure 2.91 mm-H2O
Sound Level 7 - 21.7 dB(A)
Rated Voltage for Fan 12V DC
Rated Current for Fan 0.28 A
Fan Connector 4-Pin PWM
Fan Life 50,000 hours
Warranty 2 years
Product Code AK-FN073