Maintenance and Service Guide HP ProDesk 400 G1 Microtower HP ProDesk 480 G1 Microtower HP ProDesk 490 G1 Microtower HP ProDesk 400 G1 Small Form Factor

8. To install a new expansion card, hold the card just above the expansion socket on the system
board then move the card toward the rear of the chassis (1) so that the bottom of the bracket on
the card slides into the small slot on the chassis. Press the card straight down into the expansion
socket on the system board (2).
NOTE: When installing an expansion card, press firmly on the card so that the whole connector
seats properly in the expansion card slot.
9. Press the expansion card retention latch against the back of the chassis (1) and slide it down (2)
so that the tabs on the back of the latch slide into the notches on the chassis and then replace the
screw that secures the latch (3).
10. Connect external cables to the installed card, if needed. Connect internal cables to the system
board, if needed.
Expansion cards
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