Users Guide

Figure 8. Remove the PERC H755N front NVMe card
Install the PERC H755N front NVMe card
Prerequisites
CAUTION:
Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by
your warranty. Read and follow the safety instructions that are shipped with your product.
NOTE: It is recommended that you always use a static mat and static strap while working on components in the interior of
the system.
Steps
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
2. Open the system.
3. Connect the PERC card to the carrier and ensure the screws are properly fastened in place.
CAUTION: To prevent damage to the card, hold the card by its edges only.
4. Align the carrier with the guide pins until the controller is securely seated.
5. Slide the card until it is fully seated in the connector. Tighten the screws on the carrier that connect to the chassis to secure
the carrier.
6. Connect the cable connectors to the card.
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Install and remove a PERC 11 card