You are upgrading a motherboard in a customers PC and you fi

You are upgrading a motherboard in a customer’s PC, and you first need to remove the old motherboard. What are some necessary steps you must take before actually opening the PC case and removing the old motherboard? (Choose two.)

A. Remove any external cable connections from the PC case.

B. Remove any metal faceplates covering external drive bays.

C. Remove the riser pins.

D. Disconnect the power supply cable from the motherboard.

Solution

1)Disconnect the power supply cable from the motherboard.

2)Remove any external cable connections from the PC case