The PCBuilder TEMPEST CHILL ARGB Dual Glow Fan Kit comprises of 3 x 120mm Dual Glow ARGB Fans, an ARGB hub, and an RF fan remote control. These fans are designed to keep your PC cool during the most intense gaming sessions by pumping air at up to 1200 RPM. This means your PC can maintain optimal temperatures during extended sessions. The LEDs are positioned on the outer & inner fan which ensures simultaneous, vibrant ARGB glow & lighting ring effects.