External GPU for laptop

[Alex78]

I need to connect an external GPU to mac mini late 2012 ( i5 2.5GHZ , 4GB ram , INTEL HD4000 1GB vram internal GPU , windows 8.1 ) but mainly under windows installed via boot camp to be able to play BF4 any idea?

 

[USAFRet]

And I need a Ferrari. Looks like we're both out of luck.

This is pretty much the only option: http://www.villageinstruments.com/tiki-index.php?page=ViDock
The laptop must have an ExpressCard slot. Doubtful yours does.