I am looking to do some watercooling and i was just wondering if it had a reference design so i could put a waterblock on it http://www.amazon.co.uk/Gigabyte-NVIDIA-780Ti-Graphics-PCI-E/dp/B00GZ1HPOM/ref=sr_1_fkmr0_2?ie=UTF8&qid=1410798334&sr=8-2-fkmr0&keywords=Gigabyte+GeForce+GTX+780+Ti+876MHz+3GB+PCI-Express+3.0+HDMI+WF3X