I have the black bitfenix prodigy with a gtx 660 as my gpu. I'm looking to upgrade to the r9 290x vapor-x model. I know it's a 2.5 slot card but ive seen a picture when I googled it of some guy on another forum who has one installed in his prodigy? Does anyone here have first hand experience of installing one in a prodigy and if so what kind of temps did it have? I don't overclock so it will just be stock clocks for me 🙂 Thanks