Nvidia GeForce RTX 4080 SUPER Guide De Démarrage Rapide page 6

03
HARDWARE
INSTALLATION
1
Turn off your computer, disconnect the power cord and remove any
existing graphics card(s).
Note: Use the GeForce RTX 4080 SUPER graphics card with UL listed
ITE Personal Computer (PC)/Server.
!
Attention: It is very important that you wait until the graphics card
has cooled before taking the card out of the system.