Amazon.com: Airgoo PWM ARGB Fan Hub, 8 Fan Ports with pwm Temperature Control sync with Motherboard, 8 Addressable RGB LED Ports for 5V 3-pin Aura SYNC, Gigabyte RGB Fusion, MSI Mystic Light
HiHOCH RGB PWM Case Fans with Controller and Remote,Dual Light Loop 5V ARGB Motherboard SYNC Computer fans,120mm Hydraulic Bearing Silent Cooling PC Fans 3 Pack White - Newegg.com
Theory (PWM) | Arduino Lesson 3. RGB LEDs | Adafruit Learning System