HP d325 Hardware Reference Manual page 28

Hardware Upgrades
2–18
6. If removing an expansion card from a standard expansion socket,
hold the card at each end, and carefully rock it back and forth
until the connectors pull free from the socket. Pull the expansion
card straight up from the socket 1 then away from the inside of
the chassis 2 to maneuver the card out of the computer. Be sure
not to scrape the card against the other components.
Removing an Expansion Card from a Standard Expansion Socket
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