Dell Optiplex 745 Desktop Version

Hi everyone I'm looking for any information about this Dell 2GB GTX 750 Ti I found on eBay. Currently, I am upgrading a Dell Optiplex 745 Desktop with a Q6700 in it to run games at low 1080p. Unfortunately, my old Asus GTX 750Ti 2GB OC was too big to fit inside so I require some sort of low...