Dell PowerEdge SC 430 Manual do Utilizador descarregar pdf (Página 6)

USB Connector

The system's USB connector supports USB-compliant peripherals such as keyboards, mice, and printers and may also support USB-compliant devices such as

diskette drives, CD drives, and compact flash drives. FigureB-3 illustrates the pin numbers for the USB connector and TableB-3 defines the pin assignments

for the connector.

Figure B-3. USB Connector Pin Numbers

Table B-3. USB Connector Pin Assignments

Integrated NIC Connector

The system's integrated NIC functions as a separate network expansion card while providing fast communication between servers and workstations. FigureB-

4 illustrates the pin numbers for the NIC connector and TableB-4 defines the pin assignments for the connector.

Figure B-4. NIC Connector

Table B-4.NICConnectorPinAssignments

N/A

No connection

5–8, 10

GND

N/A

Signal ground

VCC

N/A

Vcc

N/A

No connection

DDC data out

Monitor detect data

HSYNC

Horizontal synchronization

VSYNC

Vertical synchronization

N/A

No connection

NOTE: Your system provides five USB connectors on the back panel and two USB connectors on the front panel.

NOTICE: Do not attach a USB device or a combination of USB devices that draw a maximum current of more than 500 mA per channel or +5 V. Attaching

devices that exceed this threshold may cause the USB connectors to shut down. See the documentation that accompanied the USB devices for their

maximum current ratings.



Signal



I/O



Definition

Vcc

N/A

Supply voltage

DATA

Data in

+DATA

Data out

GND

N/A

Signal ground



Signal



I/O



Definition

TD+

Data out (+)

TD–

Data out (–)

RD+

Data in (+)

N/A

No connection

N/A

No connection

RD–

Data in (–)

N/A

No connection

N/A

No connection

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