Hi all and many thanks for the replies!

Actually I still didn't take the time to further investigate those drives. And I just put the IIgs back on its shelf this morning, to make some room on my "surgery table" for the PowerMacintosh 9600 I received today.

So it'll be a couple more days/weeks till I have another look at those drives. I'll keep you guys updated, I promise!

@ barana: obviously you're no french speaker! "pantoufle" is the french for "slipper". And SP are my initials. It's a pseudo I got back from highschool, a long time ago. It seemed I was a bit lazy…