CompTIA A+ Question C-14

Before installing a new expansion card, which of the following should a technician consider? (Select TWO).

A. CPU type
B. Free hard drive space
C. Power supply wattage
D. Amount of RAM
E. Bus type

Correct Answer: CE

First you need to check if the power supply has enough wattage to power the new expansion card. Then check the bus type to see if it can support the new expansion card.