Let the hive mind of Engadget get that for you.
"I finally got a new laptop with a lone USB 3.0 port. I'm now looking at getting a USB 3.0 hub with a power adapter so I can use both of my USB 3.0 hard drives at faster speeds. I've read lots of horror stories where some hubs either don't come with power adapters -- and as a consequence the portable drives don't work with them properly -- or they are designed poorly which results in USB 2.0 speeds. Or, the hard drives keep getting disconnected. Do your readers have any suggestions or experience using USB 3.0 hubs? Thanks!"
Work just sent me the following offer from Dell:
INSPIRON™ 1521
$699 after $200 off instantly
or as low as $21/mo
Offer ends 10/10/07, 5:59am CT
• 15.4" glossy HD widescreen
• AMD™ Athlon™ Dual-Core TK-55 Processor
• 2GB memory* and 160GB* hard drive
http://configure.us.dell.com/dellstore/config.aspx?c=us&cs=19&l=en&s=dhs&oc=DNDELA1&x=0&y=0