Phanteks p400A Digital RGB case - Colour mode and colour change buttons not working : r/Phanteks
P400A Fan/RGB Case Buttons Not Working? : r/Phanteks
Bykski Waterway Block Pump High Performance RGB LED Light Build for PC Computer Case Liquid Cooler for PHANTEKS ECLIPSE P400 TEMPERED GLASS (PH-EC416PTG) 5V 3Pin RBW Lights - Newegg.com
Phanteks 400s Tempered Glass Fan/RGB Connections | Tom's Hardware Forum