Dell Vostro 3470 - Default Chapter; Table of Contents

Contents
1
Working on your computer
............................................................................................................................. 5
Safety instructions.............................................................................................................................................................5
Turning o
 your computer — Windows 10
.....................................................................................................................5
Before working inside your computer..............................................................................................................................5
After working inside your computer.................................................................................................................................6
2 Technology and components..........................................................................................................................7
USB features.......................................................................................................................................................................7
USB 3.0/USB 3.1 Gen 1 (SuperSpeed USB)............................................................................................................. 7
Speed.............................................................................................................................................................................7
Applications...................................................................................................................................................................8
Compatibility................................................................................................................................................................. 8
HDMI 1.4.............................................................................................................................................................................. 9
HDMI 1.4 Features........................................................................................................................................................9
Advantages of HDMI................................................................................................................................................... 9
3 Removing and installing components............................................................................................................10
Recommended tools........................................................................................................................................................ 10
Screw size list....................................................................................................................................................................10
System board layout..........................................................................................................................................................11
Cover...................................................................................................................................................................................11
Removing the cover....................................................................................................................................................11
Installing the cover......................................................................................................................................................13
Front Bezel........................................................................................................................................................................ 13
Removing the front bezel.......................................................................................................................................... 13
Installing the front bezel.............................................................................................................................................15
Cooling shroud...................................................................................................................................................................17
Removing the cooling shroud.................................................................................................................................... 17
Installing the cooling shroud...................................................................................................................................... 18
Expansion card..................................................................................................................................................................19
Removing the PCIe X1 expansion card-optional.....................................................................................................19
Installing the PCIe X1 expansion card–optional.......................................................................................................21
Removing the PCIe X16 expansion card–optional................................................................................................. 23
Installing the PCIe X16 expansion card–optional................................................................................................... 25
Installing PCIe expansion card in slot 1– optional................................................................................................... 27
3.5-inch hard drive chassis............................................................................................................................................. 30
Removing the 3.5-inch hard drive chassis .............................................................................................................30
Installing the 3.5-inch hard drive chassis ............................................................................................................... 32
3.5-inch hard drive.....................................................................................................................................................34
Drive cage.........................................................................................................................................................................36
Removing the drive cage.......................................................................................................................................... 36
Installing the drive cage.............................................................................................................................................37
Optical drive................................................................................................................................................................39
Contents 3