sudomod

Hello, very off topic but I'm hoping with the electrical knowledge on this site, someone can help me. I'm building a new PC and use BitFenix PWM spectres. The reason I use them is because the LED's on them are switchable. My new case will have 8 of them and would like to control all of them from one switch, finding a 8pst push button switch seems to be impossible or expensive for a switch. I was wondering if anyone could suggest something maybe using a arduino or a relay board or something, any help would be much appreciated.
Thanks in advance
Daniel

Can you please provide more details about exactly what you hope to accomplish? These are fans correct? Are you using pwm for the LEDs? Single color or rgb? Any number and combination of fan LEDs on at the same time or one at a time? Is there a datasheet for the exact fan you are using? It's hard to offer advice without any real details about the setup or even your goal.