Usb connector, Integrated nic connector, Video connector – Dell PowerEdge SC1420 User Manual
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Video Connector
You can attach a VGA-compatible monitor to the system's add-in expansion card using a 15-pin high-density D-subminiature connector.
illustrates
the pin numbers for the video connector and
defines the pin assignments for the connector.
Figure B-5. Video Connector Pin Numbers
Table B-5. Video Connector Pin Assignments
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 and CD drives.
illustrates the pin numbers for the USB connector and
defines the pin assignments for the connector.
Figure B-6. USB Connector Pin Numbers
Table B-6. USB Connector Pin Assignments
Pin
Signal
I/O Definition
1
RED
O
Red video
2
GREEN
O
Green video
3
BLUE
O
Blue video
4
NC
N/A No connection
5–8, 10 GND
N/A Signal ground
9
VCC
N/A Vcc
11
NC
N/A No connection
12
DDC data out O
Monitor detect data
13
HSYNC
O
Horizontal synchronization
14
VSYNC
O
Vertical synchronization
15
NC
N/A No connection
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.
Pin Signal I/O Definition
1
Vcc
N/A Supply voltage
2
DATA
I
Data in
3
+DATA O
Data out
4
GND
N/A Signal ground