Usb Connectors; Network Cable Requirements - Dell PowerEdge 850 Installation And Troubleshooting Manual
Hide thumbs
Also See for PowerEdge 850:
- User manual (23 pages) ,
- Information update (18 pages) ,
- System diagnostics information update (2 pages)
Table of Contents
Advertisement
13
HSYNC
O
Horizontal synchronization
14
VSYNC
O
Vertical synchronization
15
NC
N/A
No connection
USB Connectors
The system's USB connectors support USB-compliant peripherals such as keyboards, mice, and printers and may also support USB-compliant devices such as
diskette drives and optical drives.
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.
Figure B-6. USB Connector Pin Numbers
Table B-6. USB Connector Pin Assignments
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
Integrated NIC Connectors
Each of the system's integrated NICs function as a separate network expansion card while providing fast communication between servers and workstations.
Figure B-7
illustrates the pin numbers for the NIC connector and
Figure B-7. NIC Connector
Table B-7. NIC Connector Pin Assignments
Pin
Signal
I/O
Definition
1
TD+
O
Data out (+)
2
TD–
O
Data out (–)
3
RD+
I
Data in (+)
4
NC
N/A
No connection
5
NC
N/A
No connection
6
RD–
I
Data in (–)
7
NC
N/A
No connection
8
NC
N/A
No connection
Network Cable Requirements
The NIC supports a UTP Ethernet cable equipped with a standard RJ45-compatible plug.
Observe the following cabling restrictions.
Figure B-6
illustrates the pin numbers for the USB connector and
Table B-7
Table B-6
defines the pin assignments for the connectors.
defines the pin assignments for the connector.
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
