HP EliteBook 840 G8 User Manual

3. Replace the cover by inserting the edges of the cover into the clips on the system board that surround
the memory modules (1).
WLAN module
To remove the WLAN module, use this procedure and illustration.
Table
5-3 WLAN module descriptions and part numbers
Description Spare part number
Intel Wi-Fi 6 AX201 802.11ax (2 × 2) and Bluetooth 5 (non-vPro) L92724-001
IMPORTANT: To prevent an unresponsive system, replace the wireless module only with a wireless module
authorized for use in the computer by the governmental agency that regulates wireless devices in your
country or region. If you replace the module and then receive a warning message, remove the module to
restore device functionality, and then contact technical support.
Before removing the WLAN module, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 33).
2. Remove the bottom cover (Bottom cover on page 33).
3. Disconnect the battery cable from the system board (see Battery on page 43).
Remove the WLAN module:
1. Carefully disconnect the two antenna cables from the module (1).
Component replacement procedures 37

HP EliteBook 840 G8 Specifications

General

RAM	Up to 64 GB DDR4-3200 SDRAM
Storage	Up to 2 TB PCIe NVMe SSD
Graphics	Intel Iris Xe Graphics
Battery	HP Long Life 3-cell, 53 Wh Li-ion
Wireless	Intel Wi-Fi 6 AX201 (2x2) and Bluetooth 5 combo
Bluetooth	Bluetooth 5
Processor	11th Generation Intel Core i5/i7
Display	14" diagonal, FHD (1920 x 1080)
Operating System	Windows 10 Pro
Ports	2x Thunderbolt 4, 2x USB 3.1 Gen1, 1x HDMI 2.0, 1x headphone/microphone combo, 1x AC power
Webcam	720p HD camera
Audio	Dual stereo speakers, dual array microphones
Security	HP Sure Start, HP Sure Sense, HP Sure Click