20" Apple Display M9177LL/A DVI-I

[applemaz]

I need to connect my 20" Apple display M9177LL/A which is DVI-I to my Early 2009 iMac 20". Since my display is DVI-I, what do I need to connect it to my iMac.

Please only answer if you know the 3 flavors of DVI and are 100% sure of what I need.

 

[icemanjc]

This is what you need.

 

[earthsaver]

Or you can spend $20 less for this one.