AVC DC 12V High Speed 6038 60mm 13000RPM Fan 4PIN PWM Two Ball Bearing 6cm Cooling System For Server Workstation Cabinet Mining

Before purchase, we need to know:This fan speed is up to 13000RPM, so it is not measured by the quiet concept of ordinary computer fans. Generally used in environments that require strong heat dissipation such as servers, workstations, mining machines, etc. If you are just an ordinary DIY user, it is recommended that you purchase with caution !