USB hard drive on Nexus 7
I just plugged in my 2.5-inch 1 TB USB hard drive into my Nexus 7 USB OTG. It is NTFS formatted. StickMount mounted it. I am now playing a 1080p video that is an 8GB file.
I was pleasantly surprised that the Nexus 7 supplies enough power to run the USB hard drive just fine.