I haven't used one personally so I don't have an opinion, but some users might have given some reviews about them on Cnet- http://reviews.cnet.com/4566-3335_7-0.html?tag=bc
HELP please. I have had so many cheap hub ports that I'm pulling my hair out. PLEASE ADVISE me on a good hub port that won't stop working in about 5 hours of use time. Thanks much.