I/O$BJ}<0%P%s%/(BRAM$B%\!<%I@=IJ0lMw(B [PC98]

Image: IO-DATA PIO-9234P
File:IO DATA PIO-9X34P 4 MB RAM board.jpg - Wikimedia Commons

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$B%a!<%+!<(B $B%7%j!<%:L>(B $BMFNL(B $B%O!<%I%&%'%";EMM(B
IO DATA PIO-9234$B%7%j!<%:(B 0.25MB-4MB $B%P%s%/J}<0$N$_(B
IO DATA PIO-9234G$B%7%j!<%:(B 0.25MB-16MB $B%P%s%/J}<0$N$_!"G\B.%"%/%;%95!9=(B
IO DATA PIO-9X34P$B%7%j!<%:(B 2MB 4MB 8MB $B%W%m%F%/%H(B/$B%P%s%/J}<0%9%$%C%A@ZBX!"%Q%jIU$-(B
IO DATA PIO-PC34E$B%7%j!<%:(B 1MB-8MB EMS/$B%W%m%F%/%H(B/$B%P%s%/J}<0%9%$%C%A@ZBX!"K\BN(BRAM$BIT2D(B
IO DATA PIO-PC34H$B%7%j!<%:(B 1MB-8MB EMS/$B%W%m%F%/%H(B/$B%P%s%/J}<0%9%$%C%A@ZBX!"K\BN(BRAM$BIT2D(B
IO DATA PIO-PC34HX$B%7%j!<%:(B 1MB-8MB EMS/$B%W%m%F%/%H(B/$B%P%s%/J}<0%9%$%C%A@ZBX!"K\BN(BRAM$BIT2D!"(BRAM$BA}@_2D(B
IO DATA PIO-PC34F$B%7%j!<%:(B 1MB-16MB EMS/$B%W%m%F%/%H(B/$B%P%s%/J}<0%9%$%C%A@ZBX(B
IO DATA PIO-PC34FX$B%7%j!<%:(B 1MB-16MB EMS/$B%W%m%F%/%H(B/$B%P%s%/J}<0%9%$%C%A@ZBX!"(BRAM$BA}@_2D(B
IO DATA PIO-PC34N$B%7%j!<%:(B 1MB-16MB EMS/$B%W%m%F%/%H(B/$B%P%s%/J}<0%9%$%C%A@ZBX!"%Q%jL5$7(B
IO DATA PC34R$B%7%j!<%:(B 1MB-16MB EMS/$B%W%m%F%/%H(B/$B%P%s%/J}<0%=%U%H@ZBX(B
MELCO BM$B%7%j!<%:(B 1MB, 1.5MB. 2MB, 4MB $B%P%s%/J}<0$N$_(B
MELCO LB$B%7%j!<%:(B 1MB, 1.5MB, 2MB $B%P%s%/J}<0$N$_(B
MELCO LC$B%7%j!<%:(B 1MB, 1.5MB, 2MB $B%P%s%/J}<0$N$_(B
MELCO LCE$B%7%j!<%:(B 1MB, 1.5MB, 2MB $B%P%s%/J}<0$N$_(B
MELCO EM$B%7%j!<%:(B 0.5MB-2MB EMS$BJ}<0$N$_(B
MELCO EMA$B%7%j!<%:(B 2MB 4MB EMS/$B%W%m%F%/%H(B/$B%P%s%/J}<0%=%U%H@ZBX(B
MELCO EMJ$B%7%j!<%:(B 1MB-16MB EMS/$B%W%m%F%/%H(B/$B%P%s%/J}<0%9%$%C%A@ZBX!"(BRAM$BA}@_2D(B
MELCO EMZ$B%7%j!<%:(B 0.5MB-1MB EMS$BJ}<0$N$_(B

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Image: Bank-switchinng RAM

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NEC PC98 Dip switch 3-6

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inserted by FC2 system