USB Extreme

[Strizay]

is it possible to create a copy of the usb extreme disk and then use it on an unmodded ps2 slim? I searched the forums and haven't find any info on the usb exteme. Has anyone used this product and if you have, how do you feel about it. I sold my modded Ps2 (messiah pro 2) with internal hard drive that held around 30 games that I booted with hdadvance. I really miss being able to shelf the original disks and play from the hard drive. I don't want to mod my slim unless I really have to. I'm about to order the usb extreme disk and wanted some opinions on it first to see if it really does work. I would like to shelf that disk also and just use the copy.