1-4♦ Expansion Slot (Option)Either one of the below can be added on main board as an expansion slot.PCMCIA Slot 1 Type III or 2 Type II (Support PCMCIA/CardBus)PCI Slot 1 PCI Bus SlotMaximum PCI card size (mm) :174.63×106.68×(component side 14.48 + rear side 2.67)♦ Supply VoltageVoltage 100V system : AC 90V~132V200V system : AC 198V~264VDepending on destination, Factory setting, Not changeablePower consumption Approx. 60WFrequency 50/60 Hz♦ ConnectorsNo Interface Number Connector type1 Serial 3 COM1/2 : 9pin D-sub connector, maleCOM3 : 8pin modular connectorNOTE : COM3 is shared with Customer Display interface.(It is possible to switch between Customer Display and External COM3 portby software)2 Cash Drawer 1 6pin DIN connector, female3 Parallel 1 25pin D-SUB connector, female4 Video 1 15pin D-SUB connector, female (VGA)5 LAN 1 8-pin Modular Jack (RJ-45)6 USB 2 USB Connector7 Keyboard 1 6pin mini DIN connector8 Floppy Disk 1 26pin mini I/O connector5 4 2 6 1 3 7ConnectorsFloppy Disk8See Appendix for pin assignments of each connector.