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ManualsBrandsHP (Hewlett-Packard) ManualsPersonal ComputerHP Z400 H2D81US

Workstation internal serial Pin Signal Pin Signal

1 DTR1# 9 +5V

2 RXD1 10 +3.3V AUX

3 CTS1# 11 RTS1#

4 DSR1# 12 COM DETECT

5 TXD1 13 DCD21#

6 RI# 14 -12V

7 Ground 15 +12V

8 Ground

168 Appendix A Connector pins ENWW