What does " USB2.0 Full Speed (USB Spec Ver1.1 )" mean?
Is it USB 2 or not?
If it is, why can it only record 16 bit?
Trouble with USB, you don't know how nasty it's going to be. 250 bills is a lot of coin to drop into the unknown.
A 4-in/output pci card like a Delta 44 for $150 is a much better bet