Asus P4T-EM User Manual page 31

3. HARDWARE SETUP
3) Parallel Port Connector (Burgundy 25-pin PRINTER)
You can enable the parallel port and choose the IRQ through Onboard Parallel
Port (see 4.4.2 I/O Device Configuration).
NOTE: Serial printers must be connected to the serial port.
4) Serial Port Connectors (Teal/Turquoise 9-pin COM1, 9-pin COM2)
Two serial ports are ready for a mouse or other serial devices. See Onboard
Serial Port 1/2 in 4.4.2 I/O Device Configuration for settings.
5) Universal Serial Bus Ports (Black two 4 pin USB)
Two USB ports are available for connecting USB devices. For additional USB
ports, you can use the USB headers (see USB Headers later in this section).
NOTE: USB Function (see 4.4.3 PCI Configuration) must be Enabled to use
these ports.
Universal Serial Bus (USB)
Parallel (Printer) Port (25-pin female)
COM 1
Serial Ports (9-pin male)
ASUS P4T-EM User's Manual
COM 2
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