User's Guide

2. Installation and Connection
Express5800/R120d-2E User’s Guide
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Chapter 2 Preparations
Tips
A dedicated line cannot be directly connected to the serial port connector.
2 ports USB connectors at the rear of the server are supplied with power even
when DC power is off.
Note the following precautions to connect cables.
When the device is not Plug and Play device, turn off the server and devices before connecting.
If connecting any peripheral device and its interface cable made by other companies (a third party),
contact your sales representative to check if they can be used with the server beforehand.
Fix the power cord or interface cable with cable ties.
Make sure that no pressure is applied on the plug of power cord.
If you connect an external USB DVD-ROM drive to a USB connector at the front of the server, do not
connect any other device to the adjacent USB port. See the figure below.
16x 2.5-inch drive model
26x 2.5-inch drive model,
3.5-inch drive model