HP EliteBook 840r G4 User Manual

Table of contents
1 Product description ....................................................................................................................................... 1
2 Components .................................................................................................................................................. 6
Right ....................................................................................................................................................................... 6
Left ......................................................................................................................................................................... 7
Display .................................................................................................................................................................... 8
Keyboard area ........................................................................................................................................................ 9
TouchPad ............................................................................................................................................. 9
Lights ................................................................................................................................................. 10
Buttons, speakers, and ngerprint reader ........................................................................................ 11
Special keys ....................................................................................................................................... 12
Action keys ........................................................................................................................................ 13
Hot keys (select products only) ......................................................................................................... 13
Bottom ................................................................................................................................................................. 14
Front ..................................................................................................................................................................... 15
Labels ................................................................................................................................................................... 16
3 Illustrated parts catalog .............................................................................................................................. 18
Computer major components .............................................................................................................................. 18
Display assembly subcomponents ...................................................................................................................... 21
Mass storage devices ........................................................................................................................................... 22
Miscellaneous parts ............................................................................................................................................. 23
4 Removal and replacement procedures preliminary requirements .................................................................... 25
Tools required ...................................................................................................................................................... 25
Service considerations ......................................................................................................................................... 25
Plastic parts ....................................................................................................................................... 25
Cables and connectors ...................................................................................................................... 26
Drive handling ................................................................................................................................... 26
Grounding guidelines ........................................................................................................................................... 27
Electrostatic discharge damage ........................................................................................................ 27
Packaging and transporting guidelines .......................................................................... 28
Workstation guidelines ................................................................................................... 28
Equipment guidelines ..................................................................................................... 29
vii

HP EliteBook 840r G4 Specifications

General

Graphics	Intel HD Graphics 620
Operating System	Windows 10 Pro
RAM	Up to 32GB DDR4
Storage	256 GB SSD
Display	14-inch FHD (1920 x 1080)
Weight	1.48 kg
Battery	3-cell Li-ion
Ports	1 x USB Type-C, 1 x HDMI, 1 x RJ-45, 1 x VGA
Wireless	Wi-Fi 802.11ac, Bluetooth 4.2