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Usb connector pinouts – FUJITSU T5440 User Manual

Page 197

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Identifying Connector Pinouts

175

USB Connector Pinouts

Two Universal Serial Bus (USB) ports are located on the motherboard in a
double-stacked layout and can be accessed from the back panel. Two additional USB
ports are located on the front panel.

Pin

Signal Description

Pin

Signal Description

A1

+5 V (fused)

B1

+5 V (fused)

A2

USB0/1-

B2

USB2/3-

A3

USB0/1+

B3

USB2/3+

A4

Ground

B4

Ground