I have an MSI b350 tomahawk motherboard and I don't understand how to go about buying rgb strips for it. If I were to buy bitfenix alchemy 3.0 for example, and plug it into my rgb header, how would I control the colour and stuff? I'm looking for something on the cheaper side of things, literally just want nearly any shade of purple or pink. I'm not gonna be using any other rgb stuff like fans or anything like that. I have quite a limited amount of choices because I live in Sweden and I'm trying to avoid buying anything outside of Sweden.