The new Aurora LED Rings with addressable RGB connection offer you the best modding possibilities to control your system like a pro and to set the scene. The new aRGB technology gives you the possibility to light up your entire system with different colour modes. Your gaming system will be a real eye-catcher at every LAN party or simply at home. Alphacool offers compatibility With the new LED rings from Alphacool you can light up all containers with 60mm outer diameter, so you can equip a lot of different systems, just the way you want it.  The power connection is made via a 3-pin aRGB connector, which is connected to your controller or directly to the mainboard. Alphacool offers the Eiscontrol Addressable RGB Controller for all Digital RGB products. Alphacool products are compatible with Asus Aura Sync, Gigabyte RGB Fusion 2.0 and many other hardware manufacturers. Compatible with all RGB expansion tanks with a diameter of 60 mm! Technical data Inner diameter: 60 mm Outer diameter: 68 mm Thickness: 19 mm LEDs: 11 x Digital RGB Connection: 3-pin aRGB 5V.