Coolermaster 690 II advanced is what you are looking for. You can fit a 60mm rad and a 45mm rad inside of the casing.

7970 underload hits about 80+C. Cpu at 1.5vcore can also hit as high. Two 240mm rad can handle that heatload just fine.

---

Added on January 24, 2012, 4:59 pmYou can only fit a 30-40+mm rad inside of the 600T, plus a 200mm rad in front. Push pull is not possible let alone dual 240mm housed internally

This post has been edited by CyntrixTech: Jan 24 2012, 04:59 PM

You can mount the rad inside but the 3rd rad will not be able to blow/exhaust air out of the casing. Meaningless to go that route