I was looking for a USB hub in anticipation of getting a new monitor that wouldn't have one (vs. my 24" Dell which does) and stumbled upon this product, that seems to have pretty good reviews on Newegg and Amazon.
Tek Republic TUH-300 USB 3.0 4-Port Hub
http://www.newegg.com/Product/Product.aspx?Item=N82E16817659002
It's $11.99 with free shipping. This appears to be genuinely all four USB 3.0 ports, vs. a variation of this product that is one 3.0 and three 2.0. No external power adapter is required, so I wonder how it could achieve USB 3.0 speed on all 4 ports via just one, but I guess I'll soon find out.
Tek Republic TUH-300 USB 3.0 4-Port Hub
http://www.newegg.com/Product/Product.aspx?Item=N82E16817659002
It's $11.99 with free shipping. This appears to be genuinely all four USB 3.0 ports, vs. a variation of this product that is one 3.0 and three 2.0. No external power adapter is required, so I wonder how it could achieve USB 3.0 speed on all 4 ports via just one, but I guess I'll soon find out.