OWC will add a eSATA port to a new 27 inch iMac!

[davidwarren]

http://www.macworld.com/article/151094/2010/07/owc_esata_imac.html?lsrc=rss_news

For $170, you can finally have an eSATA port!

[Hellhammer]

http://forums.macrumors.com/showthread.php?t=981272

[serega]

I wish it could be done on smaller IMacs.