une question es que tu es fort en anglais si ouivoila se que dis le manuel au niveau des jumpers
pci slots three pci slot allow you to install expension cards to meet your needs.When adding or removing expention cards, make sure that you unplug the power supply first.Meanwhile, read the documentation for the expention cards to make any necessary hardware or software settings for the expention cards, such as jumpers, switches or bios configuration voila c tout ce que dis le manuel et vive les rosbif lol. :-)