Would be nice if the xsurf could connect to it to network with a pc ala broadband
The X-Surf is a Zorro Card. AFAIK there are no clockport Ethernet cards.
Also it might allow you to add USB 1.1 and 2.0 ports to the Amiga 500...............it certainly works on the A1200 and A600. You will probably need a 68030 processor or faster.
It would almost certainly have to be an accelerator which replaces the 68000 on the A500 motherboard. I doubt a GVP A530 for example would work!