Chapter 3: Installation

Universal Serial Bus (USB)

Two Universal Serial Bus ports (USB 0/1) are located on the I/O back panel. Additionally, four USB con- nections (USB 4/5, 6, 7) are on the motherboard to provide internal or front chassis access. (Cables are not included). See the tables on the right for pin definitions.

Backplane USB

(USB 0/1)

Pin# Definition

1+5V

2PO-

3PO+

4Ground

5NA

Type A USB

(USB 6)

Pin# Definition

1Vcc

2Data-

3Data+

4Ground

5NA

Internal and Front Panel USB

Pin Definitions (USB 4/5)

Pin # Definition

Pin # Definition

1

+5V

 

 

+5V

 

1

2

PO-

 

 

PO-

 

2

3

PO+

 

 

PO+

 

3

4

Ground

 

 

Ground

 

4

5

Key

 

5

NC

 

 

 

 

(NC= No connection)

 

 

 

Embedded USB

Pin Definitions (USB 7)

Pin #

Defini-

 

Pin #

Defini-

tion

 

 

tion

 

1

PWR

 

 

Ground

 

2

3

USBD-

 

 

Ground

 

4

5

USBD+

 

 

Ground

 

6

7

Ground

 

 

Ground

 

8

9

NA

 

10

Ground

 

 

 

 

 

1.Backpanel USB 0

2.Backpanel USB 1

3.Front Panel USB 4/5

4.Front Panel USB 6

5.Front Panel USB 7

4

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2

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Image 43
SUPER MICRO Computer X8DTU-6TF+-LR Universal Serial Bus USB, Backpanel USB Front Panel USB 4/5, Backplane USB USB 0/1