HP EliteBook 840 G4 Notebook PC HP EliteBook 848 G4 Notebook PC Maintenance and Service Guide

Solid-state drive (SSD)
Description Spare part number
512 GB, PCIe, Gen3×4, SS/DS, NVMe, MLC 914935-001
512 GB, PCIe, Gen3×4, SS, NVMe, TLC, Opal 2 914934-001
512 GB, PCIe, NVMe, Gen3x4, MLC 914933-001
512 GB, SATA-3, FIPS-140–2, TLC 917382-003
360 GB, PCIe Gen3×4 SS TLC 919691-003
256 GB, PCIe, Gen3x4, NVMe, TLC 914931-001
256 GB, SATA-3, Opal 2, TLC 914930-001
128 GB, SATA-3, SS, TLC 914929-001
Before removing the solid-state drive, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the bottom cover (see Bottom cover on page 32).
5. Disconnect the battery (see Battery on page 36).
Remove the solid-state drive:
1. Remove the Phillips M2.0×3.0 screw (1) that secures the drive to the system board.
2. Remove the drive (2) by pulling it away from the connector.
NOTE: M.2 solid-state drives are designed with notches to prevent incorrect insertion.
Reverse this procedure to install the solid–state drive.
Component replacement procedures 39