Corsair shrunk the RGB LED down to be as small as the head of a pin

Corsair brought a new RGB LED technology to the show. In the space where you could previously fit four regular LEDs, you can now accommodate one hundred Corsair Capellix lights. The Capellix are up to 60 percent brighter, 60 percent more efficient, and require up to 40 percent less power than existing RGB LEDs. Their space-saving is huge: current LEDs require an assembly that makes each one occupy a space roughly the size of a fingernail, 2.8mm cubed, whereas the Capellix stuff is stripped down to a shockingly tiny 0.2mm cubed.