Dell OptiPlex XE3 Small Form Factor Service Manual

Installing the power supply unit or PSU
1. Insert the PSU in the chassis and slide it towards the back of the system to secure it [1].
2. Replace the screws to secure the PSU to the rear chassis of the system .
Removing and Installing components
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Dell OptiPlex XE3 Small Form Factor Specifications

General

Brand	Dell
Model	OptiPlex XE3 Small Form Factor
Category	Desktop
Language	English