Pci Expansion Card - HP Compaq dc7700 Business PC Removal And Replacement Procedures

12/16/2018 HP Compaq dc7700 Business PC - Removal and Replacement Procedures -- Small Form Factor (SFF) Chassis | HP® Customer Support
1.
If you have locked the Smart Cover Lock, restart the computer and enter Computer Setup to unlock the lock.
2.
Turn off the computer properly through the operating system, then turn off any external devices.
3.
Disconnect the power cord from the power outlet and disconnect any external devices.
4.
Remove the computer cover (
5.
Release the slot cover retention latch that secures the PCI slot covers by lifting the green tab on the latch and rotating the latch to the full open position
(1).
6.
Remove the single screw that keeps the card retainer in place (2) and slide the retainer to the left to remove it from the chassis (3).
To install the card retainer, reverse the removal procedure.

PCI Expansion Card

1.
If you have locked the Smart Cover Lock, restart the computer and enter Computer Setup to unlock the lock.
2.
Turn off the computer properly through the operating system, then turn off any external devices.
3.
Disconnect the power cord from the power outlet and disconnect any external devices.
4.
Remove the computer cover (
5.
Identify the slot into which you want to insert the expansion card.
6.
Release the slot cover retention latch that secures the PCI slot covers by lifting the green tab on the latch and rotating the latch to the full open position
(1).
7.
Remove the slot cover by sliding it up and out of the computer (2).
8.
Install the expansion card by sliding the card under the slot cover retention latch then pressing the card down into the slot on the system board.
Be sure not to scrape other components in the chassis when installing an expansion card.
NOTE:
https://support.hp.com/us-en/product/hp-compaq-dc7700-small-form-factor-pc/3232029/document/c00862331#AbT11
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