
IMBA-Q770 ATX Motherboard
Page 34
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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