Dell OptiPlex 755 - Page 107

Expansion Cards 107
NOTE: If you are installing a PCI Express x16 card, ensure that the securing tab on the connector’s release
lever fits into the notch on the front end of the card.
9 Gently rotate the release tab downward to move the card-retention latch into place to secure the cards.
1 card fully seated
2 card not fully seated
3 bracket within slot
4 bracket caught outside of slot
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