Thanks to your discussion with Doug, it's a flashed one.

I bought a few of those cards with a 512KB chip last year when somebody told us about in this topic.

I had to use the UPDFLASH.EXE dos flasher to feed them with Firmtek's ROMFILE.1S2.



The red one is a genuine Ratoc (= Firmtek), the green one is the flashed one.

Here's the chip: