IEI Integration WAFER-945GSE v1.04 User Manual

Page 73

WAFER-945GSE 3.5” Motherboard

Page 53

Figure 4-15: SATA Drive Connector Locations

PIN NO. DESCRIPTION

1 GND

2 TX+

3 TX-

4 GND

5 RX-

6 RX+

7 GND

Table 4-16: SATA Drive Connector Pinouts

4.3.15 Serial Port Connector (COM3, COM4, COM5 and COM6)

CN Label:

COM

CN Type:

40-pin header (2x20)

CN Location:

See

759H

Figure 4-16

CN Pinouts:

See

760H

Table 4-17

The 40-pin serial port connector contains the following four serial ports: COM3, COM4,

COM5 and COM6. All these serial ports are RS-232 serial communications channels. The

serial port locations are specified below.