Legit Reviews posted a review on the NZXT IU01 USB 2.0 Internal Expansion Hub
A quote from the article:
>> NZXT IU01 USB 2.0 Internal Expansion Hub Review
Many older motherboards only have two USB ports and if you want to run more than two USB devices you can't without the help of a USB expansion hub. Most of these hubs are external, but NZXT has come up with an internal USB expansion device that makes sure you have enough ports for all your USB devices. Read on to see what we think of the NZXT IU01 internal USB expansion hub!
>> NZXT IU01 USB 2.0 Internal Expansion Hub Review