Asus X900-PI - Manual (Page 39)

ASUS P3C-E User’s Manual 39
3. HARDWARE SETUP
3) Universal Serial BUS Ports 0 & 1 (Black two 4-pin USB)
Two USB ports are available for connecting USB devices.
Universal Serial Bus (USB) 2
USB 1
4) 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.
Parallel Port (25-pin Female)
5) Serial Port Connectors (Teal/Turquoise 9-pin COM1/COM2)
One serial port is ready for a mouse or other serial devices. A second serial port
is available using a serial port bracket connected from the motherboard to an
expansion slot opening. See Onboard Serial Port 1 in 4.2.2 I/O Device Con-
figuration for settings.
COM2 COM1
Serial Ports (9-pin Male)