Table Of Contents - Dell OpriPlex XE3 Service Manual

Table of Contents

1 Working on your computer............................................................................................................................. 6

Safety instructions............................................................................................................................................................. 6

Turning off your computer - Windows 10.....................................................................................................................6

Before working inside your computer..............................................................................................................................6

After working inside your computer.................................................................................................................................7

2 Technology and components..........................................................................................................................8

DDR4................................................................................................................................................................................... 8

DDR4 Details.................................................................................................................................................................8

Memory Errors..............................................................................................................................................................9

USB features...................................................................................................................................................................... 9

USB 3.0/USB 3.1 Gen 1 (SuperSpeed USB)............................................................................................................. 9

Speed........................................................................................................................................................................... 10

Applications.................................................................................................................................................................. 11

Compatibility................................................................................................................................................................ 11

USB Type-C........................................................................................................................................................................11

Alternate Mode............................................................................................................................................................ 11

USB Power Delivery................................................................................................................................................... 12

USB Type-C and USB 3.1........................................................................................................................................... 12

Advantages of Displayport over USB Type-C............................................................................................................... 12

HDMI 2.0............................................................................................................................................................................12

HDMI 2.0 Features......................................................................................................................................................12

Advantages of HDMI.................................................................................................................................................. 13

3 Disassembly and reassembly........................................................................................................................ 14

Side cover.......................................................................................................................................................................... 14

Removing side cover.................................................................................................................................................. 14

Installing side cover.................................................................................................................................................... 14

Front Bezel........................................................................................................................................................................ 15

Removing front bezel................................................................................................................................................. 15

Installing front bezel....................................................................................................................................................16

Front panel door................................................................................................................................................................17

Opening the front panel door.................................................................................................................................... 17

Closing front panel door.............................................................................................................................................17

3.5-inch hard drive ...........................................................................................................................................................18

Removing 3.5-inch hard drive assembly................................................................................................................. 18

Installing 3.5-inch hard drive assembly...................................................................................................................20

3.5-inch hard drive......................................................................................................................................................21

2.5-inch hard drive assembly .........................................................................................................................................22

Removing the 2.5-inch drive assembly.................................................................................................................. 22

Installing the 2.5-inch drive assembly......................................................................................................................23

2.5-inch hard drive..................................................................................................................................................... 24

Optical drive......................................................................................................................................................................25

Contents