What do they do?
Oooh, so they load horizontally. I thought they changed colors between idle and full load, maybe green to red.
It could be an extra cost option?
Sapphire had the lights that changed colors under load.
I'm not a fan of see thru cases, though.
The problem with doing that is that it limits options. We don't know yet what the customization will be, but they could do some cool stuff with it even with just the red and blue LEDs.They should be like a meter with the lower ones green, the middle ones yellow, and the top ones red.