Matrox C900 graphics card drives nine displays from a single slot
 

Super-fast gaming graphics cards are all well and good. Sometimes, though, what one really needs is an absurd amount of display area to keep an eye on stock prices, monitor an entire power station, or perhaps even get a good look at one of TR's frametime Excel sheets. Enter the Matrox C900.

http://techreport.com/news/29679/mat...-a-single-slot