Product code: 746287 - This NZXT140 mm fanis perfect for high-end setups, thanks to its1800rpmspeed - The fan blade design has strong, consistent airflow and high static pressure ideal for radiators and heatsinks - With 20 individually addressable RGB LEDs, you can tweak the lighting to match your setup from every angle - Customise the effects using the NZXT RGB Controller and choose from a bunch of preset profiles to suit your style - TheFluid dynamic bearingskeep things running smooth and quiet for up to 60,000 hours, so it's built to last - It'sPWM controlledso it'll adjust the speed based on the temperature of your hardware -TheRubberized cornersabsorb vibrations, keeping your rig steady and silent the whole time