Intel D945GSEJT manual Internal Connectors and Headers, Serial Port Header COM 1 and COM

Installing and Replacing Desktop Board Components

Table 5. Internal Connectors and Headers

Item Description

A+12 V internal power connector (ATX12V)

BSerial port header (COM 2)

CSerial port header (COM 1)

DPS/2 keyboard port header

EReserved

FPATA connector (44-pin)

GReserved

HChassis fan header

IChassis intrusion header

JSATA connectors

KSATA power connector

LParallel port header

MReserved

NReserved

OFront panel header

PFront panel wireless activity LED header

Q PCI Express Mini Card connector

R PCI bus add-in card connector

S S/PDIF header

T Front panel USB header

U Internal mono speaker header

V Front panel audio header

WFront panel USB header with Intel Z-U130 USB Solid-State Drive (or compatible device) support

Internal Connectors and Headers

Table 6 through Table 21 list the signal names for the connectors and headers in Figure 11 and Table 5.

Table 6. Serial Port Header (COM 1 and COM 2)

Pin Signal Name

1DCD (Data Carrier Detect)

3TXD# (Transmit Data)

5 Ground

7RTS (Request To Send)

9RI (Ring Indicator)

Pin	Signal Name
2	RXD# (Receive Data)

4DTR (Data Terminal Ready)

6DSR (Data Set Ready)

8CTS (Clear To Send)

10Key (no pin)

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