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"Identifying Ports" on page 55
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Identifying Ports
This topic provide the pin descriptions of the ports.
USB Ports
Two USB 3.0 ports can be accessed from the rear of the server and two USB 2.0 ports from the
front. See the location of the USB ports at
Panel Components" on page
disconnect USB cables and peripheral devices while the server is running, without affecting
server operations.
Each USB 2.0 port supplies 5V output at 500 mA.
Each USB 3.0 port supplies 5V output at 900 mA.
Note -
front, two ports in the rear), for a total of 504 USB devices per server.
No.
1
2
3
4
13. The USB ports support hot-plugging. You can connect and
You can connect up to 126 devices to each of the four USB controllers (two ports in
Description
+5V supply
Data –
Data +
Ground
"Front Panel Components" on page 12
Powering On the Server for the First Time
Identifying Ports
and
"Rear
55
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