HP EliteDesk 705 G3 Small Form Factor PC Bedienungsanleitung PDF herunterladen (Seite 24)

Removing or installing an expansion card

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.

NOTE: The PCI Express sockets support only low prole cards.

You can install a PCI Express x1, x4, x8, or x16 expansion card in the PCI Express x16 socket.

For dual graphics card congurations, the rst (primary) card must be installed in the PCI Express x16 socket

that is NOT downshifted to a x4.

To remove, replace, or add an expansion card:

1. Remove/disengage any security devices that prohibit opening the computer.

2. Remove all removable media, such as compact discs or USB ash drives, from the computer.

3. Turn o the computer properly through the operating system, and turn o any external devices.

4. Disconnect the power cord from the AC outlet and disconnect any external devices.

IMPORTANT: Regardless of the power-on state, voltage is always present on the system board as 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. If the computer is on a stand, remove the computer from the stand.

6. Remove the computer access panel.

7. Locate the correct vacant expansion socket on the system board and the corresponding expansion slot

on the back of the computer chassis.

8. Release the slot cover retention latch that secures the slot covers by lifting the tab on the latch and

rotating the latch to the open position.

9. Before installing an expansion card, remove the expansion slot cover or the existing expansion card.

NOTE: Before removing an installed expansion card, disconnect any cables that may be attached to

the expansion card.

18 Chapter 2 Hardware upgrades

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 59 60

Keine Kommentare

HP EliteDesk 705 G3 Small Form Factor PC Bedienungsanleitung Seite 24