The DA Lite unit (installed it with my old 30GB HDD), the noname USB 2.0 CardBus card.
How it looks like on my PowerBook. The card came with 2 x USB 2 ports and AC passthru (1 USB cable, 1 AC pass thru USB cable), I updated the firmware to the latest 1.05:
The AC passthru cable is useful as it's needed to power my Sarotech Combo USB2/FW drive.
No driver were needed in Mac OS X 10.3 for the card:
The card did come with drivers for older Mac OS X as well.
Hope this should be enough for me.
BTW, like USB 1, although USB 2 is faster but it does slow the CPU down during the transfer... remember USB1/2 requires CPU interrupt for every I/O.
Still prefer Firewire.... much faster in real life.