How many monitors are you running with it, and to which port(s) were they connected?
The card pictured has two DVI-I dual link connectors (the white ones) and a mini HDMI connector (set into the card).
If you are just running one monitor, just check which connector you were using. If DVI-I, then you should be able to just order a card with a DVI-I dual link connector. Mini HDMI might be tougher to find, but cards that support HDMI are common, and then you would just need to make sure that you have the right HDMI cable, or an HDMI to mini HDMI adaptor.
If you are running two DVI-I monitors, you may have to get a card with one DVI-I port and an HDMI port, and then get an HDMI to DVI-I adaptor.
Make sure all of the DVI connectors, cables, and adaptors are DVI-I dual link, not single link, to match the connectors on the card that you are replacing.