This was a gift to me but I don't have water cooling system. Had it up on Ebay for 2 weeks and not even a bid. If anyone wants to buy this, I'm accepting $500 for this. It is brand new. Unopened. There is a small tear in the plastic seal as you can see, but other then that it has not been tampered. I can link the Ebay if you feel more comfortable paying through that. Send me your best offers.