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10 pin IDC keyed male connector layout
10 pin IDC keyed male connector
For Dell Optiplex 745 SFF-Not tested on other Dell's models.

This connector is  on the motherboard, under hard disc and i t was test with multimeter. This is a standard pinout of double USB. I have connected a cheap multimedia reader card (6 euro), NOT the Teac CA-200!!

Work very well!

1   Vcc  +5V for USB port 1
2  Vcc  +5V for USB port 2
3  Data0-   for USB port 1
4  Data0-   for USB port 2
5  Data0+   for USB port 1
6  Data0+   for USB port 2
7  GND   for USB port 1
8  GND   for USB port 2
9  xxx Not present
10  shield  
10 pin IDC keyed female connector layout
10 pin IDC keyed female connector
According to 1 reports in our database (1 positive and 0 negative) the Dell Optiplex 745 SFF internal USB connector pinout should be correct.

Is this pinout
Dell Optiplex 745 SFF internal USB connector visual pinout:click to enlarge
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