usb flash drive ?

http://www.newegg.com/Product/Product.aspx?Item=20-178-428&ParentOnly=1&IsVirtualParent=1

can I use a usb flash drive for ex storage my xbox ?

Tell this summer i can save up to get a 250 g.

Thank you

its a bit slower than a HDD but I bought a 32GB and a 16Gb both work fine