Hardware Installation

USB Headers

This motherboard contains four (4) USB 2.0 ports that are exposed on the rear panel of the chassis. The motherboard also contains two

10-pin internal header connectors onboard that

can be used to connect an optional external bracket containing four (4) more USB 2.0 ports.

1.Secure the bracket to either the front or rear panel of your chassis (not all chassis are equipped with the front panel option).

2.Connect the two ends of the cables to the USB 2.0 headers on the motherboard.

Table 3. USB 2.0 Header Pins

Connector

 

 

Pin

 

USB 2.0 Header Connector

1

 

 

 

 

 

 

 

 

 

3

 

9

10

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

7

8

 

7

 

5

6

 

9

 

 

 

 

 

 

 

3

4

 

 

 

1

2

 

 

 

 

 

 

 

 

Signal

5V_DUAL D-

D+

GND

Empty

Pin

Signal

2

5V_DUAL

 

 

4

D-

 

 

6

D+

 

 

8

GND

 

 

10

No Connect

 

 

21

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Image 32
EVGA 650I manual USB Headers, USB 2.0 Header Pins