Users Guide

Table Of Contents
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.
NOTE: Ensure that you connect the cable according to the connector labels on the cable. The cable does not function
properly if reversed.
7. Close the system.
8. Reconnect the system to its electrical outlet and turn on the system and any attached peripherals.
Figure 10. Install the PERC H755N front NVMe card
Remove the PERC H755 MX adapter
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.
CAUTION: To prevent damage to the card, hold the card by its edges only.
NOTE: It is recommended that you always use a static mat and static strap while working on components in the interior of
the system.
Install and remove a PERC 11 card 37