{|class=wikitable |+ Opis styków 32-bitowego złącza PCI ! Styk !!colspan="2"| Strona B !!colspan="2"| Strona A !! Opis |- ! 1 |align=center colspan="2" style="background:silver"| –12 V ||align=center colspan="2" style="background:#66f"| TRST# ||rowspan=4| Styki portu JTAG (opcjonalne) |- ! 2 |align=center colspan="2" style="background:#66f"| TCK ||align=center colspan="2" style="background:silver"| +12 V |- ! 3 |align=center colspan="2" style="background:#999"| Masa ||align=center colspan="2" style="background:#66f"| TMS |- ! 4 |align=center colspan="2" style="background:#f69"| TDO ||align=center colspan="2" style="background:#66f"| TDI |- ! 5 |align=center colspan="2" style="background:silver"| +5 V ||align=center colspan="2" style="background:silver"| +5 V || |- ! 6 |align=center colspan="2" style="background:silver"| +5 V ||align=center colspan="2" style="background:#fc6"| INTA# ||rowspan=3|Linie przerwań |- ! 7 |align=center colspan="2" style="background:#fc6"| INTB# ||align=center colspan="2" style="background:#fc6"| INTC# |- ! 8 |align=center colspan="2" style="background:#fc6"| INTD# ||align=center colspan="2" style="background:silver"| +5 V |- !