ISA Bus

NIXSYS standard product line of motherboard with ISA slot are available with one two or three ISA slots These ISA motherboard with ISA slots allow fitting up

ISA slot does not highlight it, which it does for all PCI slots I did When you buy an ISA expansion card, copy the appropriate

isa slot full form IIRO-8, IIRO-8, Eight Isolated Digital Input and Eight Relay Output ISA Card, Learn More ; WM-IIRO-8, 8-Channel optically isolated input electromechanical

isa slot uses But it might work if ISA card doesn't rely on clock being constant all that much, then any jitter in CPU transfer shouldn't matter too much