Andrea,
I wonder if you might post a picture of those fans running. I'm building a HAF 932 with a Gigabyte board. So far I have all red LED fans and I'm worried that I'll have too much red light. I saw those fans on an e-tailer's site and think they might be a good alternative to LEDs. Plus I painted my drive cages yellow and like the blue mb. I don't want to wash those out with too much red light.