A300 Motherboard
4.2.17 Internal USB Connectors (5-Pin)
CN Label: USB3 and USB4
CN Type: 5-pin wafer connector (1x5)
CN Location: See Figure 4-19
CN Pinouts: See Table 4-21
One 1x5 pin connector provides connectivity to one USB 2.0 ports. The USB ports are
used for I/O bus expansion.
Figure 4-19: Internal USB Connector Locations (5-pin)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 2 USBVCC4
3 GND 4 D4+
5 D4-
Table 4-21: Internal USB Connector Pinouts (5-pin)
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