Adapter card does not fit due to wrong expansion slot selection.

Cause:


The adapter card requires another type of expansion slot.

Solution:


Insert the adapter card into an empty expansion slot that entire edge connector of the card fits into.
NOTE: Contact next-level support or a qualified computer technician, if there are no empty expansion slots that match the adapter card.

WARNING: Electrical shock hazard! Make sure the power is turned off and the external power cables have been disconnected before removing the computer cover.
CAUTION 1: This task should be performed by a qualified computer technician.
CAUTION 2: Please observe steps to reduce the potential damage to computer components from electrostatic discharge.