19 serial port connector, rs-422/485, Figure 3-19: sata 6gb/s drive connector locations, Table 3-15: sata 6gb/s drive connector pinouts – IEI Integration IMBA-Q770 User Manual

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IMBA-Q770 ATX Motherboard

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Figure 3-19: SATA 6Gb/s Drive Connector Locations

Pin Description Pin Description

1 GND

5 RXN

2 TXP

6 RXP

3 TXN

7 GND

4 GND

Table 3-15: SATA 6Gb/s Drive Connector Pinouts

3.2.19 Serial Port Connector, RS-422/485

CN Label:

COM4

CN Type:

4-pin wafer

CN Location:

See Figure 3-20

CN Pinouts:

See Table 3-16

This connector provides RS-422 or RS-485 communications.

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