Extending the capacity of DL 2100

im running short in space in the dl 2100 therefore im planning to link an external HDD enclosure that have the capability of RAID scheme, SO if i bought My Book Duo 16 TB can i configure it in the DL 2100 like creating folders, changing the RAID format and so on.!!!

I am not sure you can do that. You can add USB external hds to the USB port. I have added three 5tb usb drives as extra space, but did not find a way to add them yo raid.

found this:

This is a 4 bay not a 2bay as the dl2100. Sorry I cant help you out.