My MacBook Pro 15" 2014 has been running in clamshell mode for several months. I keep the MacBook in a vertical stand with the Apple Logo showing in an upright position. https://www.twelvesouth.com/product/bookarc-for-macbook
The problem with this is that I've ran plenty of pro apps that kept the fans spinning 60%-80% of the time (Xcode/After Effects/Photoshop/etc...)
After several months in clamshell mode, my screen looked like this. I'm guessing the direction of the heat went parallel with the screen (from the bottom up) and caused "burn marks" on the screen. The burn marks on the bottom doesn't seem to be going away.
I recommend not using the Twelve South BookArc (or maybe put the macbook in the orientation where the logo is upside down) for long periods of time.
EDIT:
Just realized I posted in Macbook and not Macbook Pro forums. Oops.
The problem with this is that I've ran plenty of pro apps that kept the fans spinning 60%-80% of the time (Xcode/After Effects/Photoshop/etc...)
After several months in clamshell mode, my screen looked like this. I'm guessing the direction of the heat went parallel with the screen (from the bottom up) and caused "burn marks" on the screen. The burn marks on the bottom doesn't seem to be going away.
I recommend not using the Twelve South BookArc (or maybe put the macbook in the orientation where the logo is upside down) for long periods of time.
EDIT:
Just realized I posted in Macbook and not Macbook Pro forums. Oops.
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