Solid-State Drive; System Board - HP EliteBook 840 G8 Maintenance And Service Manual

4. If the WWAN antenna is not connected to the terminal on the WWAN module, a protective sleeve must be
installed on the antenna connector, as shown in the following illustration.
Reverse this procedure to install the WWAN module.

Solid-state drive

To remove the M.2 solid-state drive, use this procedure and illustration.
Table 5-5 Solid-state drive descriptions and part numbers
Description
512 GB, PCIe, TLC, self-encrypting drive (SED)
512 GB, PCIe + 32 GB Optane memory
256 GB, PCIe, TLC, self-encrypting drive (SED)
256 GB, PCIe, value
128 GB, PCIe, TLC
Solid-state drive cover (included in Bracket Kit)
Before removing the solid-state drive, follow these steps:
1. Prepare the computer for disassembly
2. Remove the bottom cover
3. Disconnect the battery cable from the system board (see
Remove the solid-state drive:
Use the tab (1) to lift the cover off the solid-state drive (2). The cover is held in place by clips on the
▲

system board.

40 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
(Preparation for disassembly on page
(Bottom cover on page 33).
33).
Battery on page 43).
Spare part number
L85368-001
L85366-001
M07245-001
L85354-001
M06792-001
M08556-001