Equipped with addressable RGB LED lights, you can control and change the 250 colors by connecting to motherboard or other RGB controller, High density LED. Light is spread evenly thanks to high density LED's and diffuser. Easy cable routing. Daisy chain all of EZDIY DDR RGB heat sink with standard RGB 4-1pin (5V, Di, -, G). Aggressive aluminum heat spreader - Fierce black heat spreader designed to complement the smooth RGB lighting. Supports all kinds of Memory card DDR DDR3 DDR4, High/low and single/double side(s) RAMs Compatible with ASUS Aura Sync, GIGABYTE RGB Fusion and MSI Mystic Light Sync