preventing usb bus overload.

I am not on Windows,I use a mac mini for music sever.
I have heard the same thing. My external drive that contains the music is Lacie 3Tb USB3.
My mini is only USB2,Firewire800,Thunderbolt.
All other drives except USB are way more expensive,and hard to find.I also have WD My Studio Passport Firewire Hard drive.
I used both, can't tell the difference. Sorry.
I just use my Lacie now, so that means both my dac and hard drive are on USB.
Don't loose sleep over it.Just enjoy your music.
George

"All other drives except USB are way more expensive,and hard to find.I also have WD My Studio Passport Firewire Hard drive."

You're probably not going to find something in Best Buy. There's plenty of external HD's that have other connection options, but you'll have to get them from places like amazon and newegg. An even better option would be to just buy regular internal hard drives, and put them in external enclosures. (Just to note, all external hard drives are either 2.5 or 3.5 inch internal HD's in an enclosure anyway.) HD enclosures are not expensive. If you live near a Tiger Direct store, you may want to go there as soon as possible. About a week ago they announced that they will be closing all of their stores, and are in the process of liquidating them as we speak. Just be careful and check the prices on anything you buy with other stores first. Some items they lowered the price on, but on other items, they actually raised prices quite a bit. Believe it or not, people seem to be buying the expensive stuff like it was actually on sale.

Zd452
Thanks for the information,I was actually thinking about buying an OWC external hard drive case,just the other day.
They only cost 77 dollars but then a 4 TB drive is another 170 at least maybe more and I still need to perform the installation. I might just buy an OWC external drive, Firewire800, prebuild, they seem to offer great price comparison to other brands .
I love the Lacie or G-Technology but they never go on sale,damn it.
George

Have a look at this website. They offer many different solutions.

http://www.icydock.com/index.php

USB is like a hose - all the water coming out takes from somewhere else. Why not try a NAS drive and connect by ethernet? I have a drobo, 4 terabytes, maybe $450?