my pump is not submersible. It's the one that Drewmeister recommends in the guide that you probably followed to make this chiller.
I don't see it anywhere, but I'm probably not the only person to wonder this... What water block are you using?
yupper its at XS as well !!
And you know its actually pretty quiet under the desk ....since its mounted in an isulated box...only a bit of fan noise comes thru