Bona Fide Reviews posted a review on the NZXT IU01 USB Expansion Board
A quote from the article:
>> NZXT IU01 USB Expansion Board Review
With everything we have out there today that is USB it can be hard to find a free USB port at times. Depending on which motherboard you've got you might be very limited to USB connections and you'll end up having to swap things out to free one up. NZXT has come up with a solution to that in the form of what looks like a mini circuit board that has two standard USB ports on it along with three more USB headers as well giving you a total of eight more available USB connections. This product doesn't have any fancy name, nor does it need one, it's called the IU01 USB Expansion Board and that pretty much describes what it is. Don't let it's plain name fool you though, this in one product that I can honestly recommend you buying, it's well worth it. So read on to learn more about one of the simplest but possibly the best and most useful PC accessories on the market today..
>> NZXT IU01 USB Expansion Board Review