Expansion Cards - HP EliteDesk 880 G4 TWR Maintenance And Service Manual

1. Prepare the computer for disassembly
2. Remove the access panel
3. Remove the front bezel
4. Disconnect the power and data cables from the rear of the drives in the drive cage.
5. Rotate the drive cage up (see
6. To remove an Optane memory module, remove the Phillips screw (1), and then pull the Optane memory
module away from the connector (2).
7. To install an Optane memory module, insert the new module into the connector (1), and then install the
screw (2).
8. Rotate the drive cage down (see
9. Connect the power and data cables to the rear of the drives in the drive cage.
10. Reassemble the computer.

Expansion cards

The computer has two PCI Express x1 expansion sockets, one PCI Express x16 expansion socket, and one PCI
Express x16 expansion socket that is downshifted to a x4 socket.
46 Chapter 4 Removal and replacement procedures
(Preparation for disassembly on page
(Access panel on page 19)
(Front bezel on page 20).
Drive cage on page
Drive cage on page
28)
28)
18)