Supero SuperWorkstation 5033C-T, User Manual

Page: 43 / 96

Chapter 5: Advanced Motherboard Setup
5-13
Serial Ports
Two serial ports are included on the
motherboard: COM1 is a port lo-
cated beside the mouse/keyboard
ports and COM2 is a header located
on the motherboard near the J20
power connector. See the table on
the right for pin definitions.
Serial Port Pin Definitions
(COM1, COM2)
Pin Number Definition
1 CD
2 RD
3 TD
4 DTR
5 Ground
Pin Number Definition
6
DSR
7 RTS
8 CTS
9 RI
10 NC
Note: Pin 10 is included on the header but
not on the port. NC indicates no connec-
t i o n .
Fan Headers
There are six fan headers on the
P4SCT+II, which are designated
CPU/Chassis Fan1, Chassis Fan2,
Chassis Fan3, Chassis Fan4 and OH
(Overheat)/Chassis Fan5. (Chassis
Fan 3 and Chassis Fan 4 are not
monitored by BIOS.) Connect the
fan on your CPU heatsink to the
CPU/Chassis Fan1 header. See the
table on the right for pin definitions.
Fan Header Pin Definitions
(CPU/ Chassis and Overheat)
Pin
Number
1
2
3
Definition
Ground (black)
+12V (red)
Tachometer
Caution: These fan headers are DC power.
IR Connector
The infrared connector is located on
J16. See the table on the right for
pin definitions. See the Technical
Support section of our web page for
information on the infrared devices
you can connect to the system.
Pin
Number
1
2
3
4
5
6
Definition
+5V
CIRRX
IRRX
Ground
IRTX
NC
Infrared Pin
Definitions
(J16)