No bulky separate radiator needed! It has been loaded with the ASUS XOC BIOS which completely removes the power limit and allows for higher sustained clock speeds. It has been used a a few times for testing/overclocking (I run a PC Hardware YouTube channel) but never installed in a system. It has not been registered with ASUS yet.The item "ASUS ROG RTX 2080 ti Matrix Platinum Super Rare with Built In AIO Liquid Cooler" is in sale since Monday, August 12, 2019. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Graphics/Video Cards". The seller is "magicthegatheringvegas" and is located in Mount Airy, Maryland. This item can be shipped to United States.