Razer Kunai Chroma RGB LED 140mm PWM Performance Fan - Airflow (MAX): 34.48 ~ 81 CFM - RPM Range: 500 ~ 1,600 RPM - Static Pressure: 0.15 ~ 1.31mm-H20 - Bearing Type: Hydraulic - Connector: 4-Pin PWM - Noise Level: 15 dBA ~ 30 dBA - Dimensions: 140 x 25mm - Control Style: PWM - MTBF: 60,000 Hours - Lighting : 22 Adressable RGB LEDs - RC21-01800200 - 2 Years Limited Warranty

Manufacturer Warranty: 2 Years Limited Warranty

Manufacturer Contact Info: http://au.razerzone.com/, NA

Razer Kunai Chroma 140mm RGB LED PWM fans are quiet, powerful hydraulic bearing PC fans that are packed with 22 addressable RGB LEDs. They feature PWM fan controller support for when you need either maximum airflow for better thermals, or want to run at a lower RPM for a quieter experience.