Hey guys iv got a 2011 imac with only one thunderbolt port, i need to hook up 2 additional monitor displays ( one monitor either side of my iMac ) as i do music production and would help me out greatly! also need them to work flush simultaniously so NO mirroring! ... doesnt matter the additional monitors inputs as i havnt bought them yet, DVI,VGA,USB,HDMI doesnt matter as long as it workd fine and no lag ....thanks guys im sure some hero can help 