Standard DMX512 5 Wires RGBW LED Pixel Module DC12V 3 RGBW LEDs/Pixel IP67 Size 95mm*18mm*9mm Programmable Plastic Case - AliExpress
Lumileds RGBW Module Achieves Breakthrough Flux and Color Control — LED professional - LED Lighting Technology, Application Magazine
RGBW Series | Bridgelux, Inc. LED Lighting
LED RGBW Sign Module Light | Elumalight
3 Chip RGBW LED Sign Module for Channel Letters and Displays, 12VDC - Ecolocity LED
3 Chip RGBW LED Sign Module for Channel Letters and Displays, 12VDC - Ecolocity LED
LEDUPDATES RGB, RGBW LED Light Controller, CCT Dual Color, Single Color, 4 in 1 for LED Strip Light, Module, Under Cabinet, Puck (4 in 1 RGB W Controller + Remote) - Amazon.com
DC12V Super Bright High-Efficiency RGBW LED Module String