Adding a 2nd hard drive to usb

Hello, I have a 2 tb drive plugged directly into my wdtv. It is now full. I plan to buy another and hook both up via a usb hub, but my question is this, will both drives show as one?

It will show up as 2 

What I dont want is to search different drives to find a movie.

If you add the contents of the 2 drives to the “Media Library” then you can use the “Search” button on the Remote Control and it will search both drives for you.

I have looked at the wd mycloud but wonder if it will show as one drive with a second drive hooked to it as well.

Maybe (sorry don’t have a mycloud) after adding the Network Share to the Media Library

You could also search this forum for “JBOD”  (Just a Bunch Of Discs) Enclosure

eg. http://community.wd.com/t5/WD-TV-Live-Streaming/SMP-and-JBOD/m-p/578961/highlight/true#M22095