Dave: It is as good a place as any and much better than duct taping it to the outside of the case…

The second connector is for any device you want to install.

thanks jim - I wouldn't like it duct taped to the outside

of my computer, it wouldn't look very nice. In fact about 

the plugs, there are four, with one not in use, I didn't

know if it was wired for the dvd burner or not ? thanks

for your timely help - dave