Removing Or Installing An Expansion Card - HP Pro 3000 SFF Hardware Reference Manual

Removing or Installing an Expansion Card

Depending on the model, the computer may include PCI Express x1 expansion slots, PCI Express x16
expansion slots, and standard PCI expansion slots.
NOTE: You can install a PCI Express x1, x4, x8, or x16 expansion card in the PCI Express x16
expansion slot.
1. Remove/disengage any security devices that prohibit opening the computer.
2. Remove all removable media, such as diskettes or compact discs, from the computer.
3. Turn off the computer properly through the operating system, then turn off any external devices.
4. Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION:
long as the system is plugged into an active AC outlet. You must disconnect the power cord to
avoid damage to the internal components of the computer.
5. Remove the computer access panel.
6. Locate the correct vacant expansion socket on the system board and the corresponding expansion
slot on the back of the computer chassis.
7. On the rear panel of the computer, lift the slot cover latch (1) and rotate slot cover up and away
from the slots (2).
Figure 9
8. Before installing an expansion card, remove the expansion slot cover or the existing expansion
card.
10 Hardware Upgrades
Regardless of the power-on state, voltage is always present on the system board as
Releasing the Slot Cover Lock