Ok, see a controller that might work as it wouldn't increase the box size of the case (it has to fit in the shipping box):
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www.newegg.com/Product/P ··· 11992007It's cheap, it's simple, it matches the case.
OTOH, this is still a budget build and there are other things I need to budget first (getting a pot and pan and stuff like that for them).
It's just that the thing is loud!