3. HARDWARE SETUP 3) Universal Serial BUS Ports 1 & 2 (Black two 4-pin USB) Two USB ports are available for connecting USB devices. Universal Serial Bus (USB) 2 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. Connectors 3. H/W SETUP Parallel Port (25-pin Female) 5) Serial Port Connectors (Teal/Turquoise 9-pin COM1/COM2) Two serial ports can be used for pointing devices or other serial devices. See Onboard Serial Port 1 in 4.2.2 I/O Device Configuration for settings.
COM2 COM1 Serial Ports (9-pin Male) ASUS CUV4X-M User’s Manual 31 USB 1