@ bibilit and james_w , thanks both for the offer. Good to know who I can ask when I'll start recap adventure

@ raoulduke , Yes 3400c use specific memory cards. They were expensive, and hi capacity ones are still expensive. AFAIK last Powerbook to use specific model is the Kanga, then Apple switched to industry standard 144-pin SDRAM SO-DIMM Starting from the Wallstreet.