I just wanted to follow up.
I hooked up my 14tb external hard drive (WD WDBWLG0140HBK-NESN) to my PC and copied the files over. Then, I hooked it back up to the Q10 pro. Every file seems to be recognized by the Q10 pro and all of the files I've tested play without any issue. The drive is formatted NTFS (formats to 12.7 TB) and I copied approx 9TB onto the drive.
So, anyone in the market to expand their storage, you can use a 14tb external hard drive.