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ASUS P3V4X User’s Manual 33
3. HARDWARE SETUP
DMA Channels
3. H/W SETUP
Connectors
3. H/W SETUP
3. Parallel Port Connector (25-pin female)
You can enable the parallel port and choose the IRQ through Onboard Parallel
Port in 4.4.2 I/O Device Configuration. NOTE: Serial printers must be con-
nected to the serial port.
Parallel (Printer) Port (25-pin Female)
4. Serial Port COM1 and COM2 Connectors (Two 9-pin male)
The two serial ports can be used for pointing devices or other serial devices. See
Onboard Serial Port in 4.4.2 I/O Device Configuration for settings.
COM 1 COM 2
Serial Ports (9-pin Male)
5. Universal Serial BUS Port Connectors 1 & 2 (Two 4-pin female)
Two USB ports are available for connecting USB devices.
Universal Serial Bus (USB) 2
USB 1