Motherboard connectors  > Dell pinouts
Dell Optiplex Internal Serial Port-3.3V Signaling



Pin Name

1 In Input(DCD?)
2 Vcc +5VDC
3 In Input(DSR?)
4 Vdd +12VDC
5 In Rx Data
6 N/C No Connect
7 Out Output(RTS?)
8 Vss -12VDC
9 Out Tx Data
10 In Detect
11 In Input(CTS?)
12 Gnd Ground
13 Out Output(DTR?)
14 In Input(RI?)

Detect(pin 10) must be grounded for BIOS to enable port.

Data Signals are 3.3V.

14 pin IDC male connector layout
14 pin IDC male connector
There are no any reports for this pinout! You may rate this document by clicking the button below.

Is this pinout
Dell Optiplex Internal Serial Port visual pinout:
Dell Optiplex Internal Serial Port diagram
click to enlarge
This page contain parts under Copyright © 2000-2018 by team.
No portion of this webpage may be reproduced in any form without providing visible HTML link to . Webmaster permission required in any other cases.
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.