Dell Vostro 5481 - Default Chapter; Table of Contents

Contents
1 Working on your computer............................................................................................................................. 6
Safety instructions............................................................................................................................................................. 6
Turning o 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
Intel Optane memory........................................................................................................................................................12
Disabling Intel Optane memory................................................................................................................................. 12
Enabling Intel Optane memory..................................................................................................................................13
Intel UHD Graphics 620................................................................................................................................................... 13
Nvidia GeForce MX130 equivalent................................................................................................................................. 14
3 Removing and installing components............................................................................................................15
Recommended tools........................................................................................................................................................ 15
Screw list........................................................................................................................................................................... 15
Base cover.........................................................................................................................................................................16
Removing the base cover..........................................................................................................................................16
Installing the base cover.............................................................................................................................................17
Battery............................................................................................................................................................................... 19
Lithium-ion battery precautions................................................................................................................................19
Removing the battery................................................................................................................................................20
Installing the battery...................................................................................................................................................21
Coin-cell battery...............................................................................................................................................................23
Removing the coin cell battery.................................................................................................................................23
Installing the coin cell battery................................................................................................................................... 24
WLAN card....................................................................................................................................................................... 25
Removing the WLAN card........................................................................................................................................25
Installing the WLAN card.......................................................................................................................................... 26
Memory modules..............................................................................................................................................................27
Removing the memory modules...............................................................................................................................27
Contents
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