Air flow remains strong at lower rmp due to the small centre hub design, adding the PWM function for automatic fan regulation makes this an ideal fan in today's market.

• In order to take advantage of the PWM function, please use a motherboard with built-in PWM
• PWM function will not work if the fan is connected via 4-Pin peripheral connector or connected to 3-Pin fan port. In this case, the fan will spin at the maximum speed at 1300prm
• Connecting to any third party market fan controller with 3-Pin port, PWM function will not work but fan speed can be adjusted by the fan controller.
• Manufacturer guarantees its products to be free from defects in workmanship and materials for two years from the date of purchase