I've googled this and I think the answer is no, but I wanted to ask just in case. I have a Dell Ultrasharp U2415H with a Display Port to mini display port cable. I have an older 1080p LG monitor that either takes DVI (via thunderbolt adaptor) or HDMI. Right now, to have them both in use I have to use up both thunderbolt ports. Is it possible to daisy chain the LG to the DELL via HDMI? Is there anyway to get a signal from the dell to the LG so that when I use my computer in clamshell mode I can plug in one cable and power both displays? It's not a huge issue, but would make my desk a little neater. Thanks.