ok good news i removed the onboard ram from the IIsi.

and it still boots… just no onboard video. surprise, surprise

not to worry IIsi radius video card still works

Next, i have a dead powermac 6100 mb, looks like it has 8 meg ram… across 2 banks… removed one of the banks.

same amount of chips 8 … same pins too.

i will try to hot air flow those on to the IIsi and see if i now have 4 meg of faster onboard ram.