... for 24-bit video-mirroring or dual displayDesigned for iMac (Intel Core Duo), MacBook, and 12-inch PowerBook ... monitor or projector For Apple iMac device, it 's only compatible with iMac which came out in 2007 ... Processor, it doesn't fit for the new iMac which came out in 2009 with processor above 2 ... .66GHz.For the new iMac, it uses MiniDisplay port, you can also find ...