User Manual
Page 15
... an IRQ to the chassis with the slot and press firmly until the card is already installed in a chassis). 3. Remove the chassis cover (if your motherboard is completely seated on BIOS setup. 2. Ensure to install expansion cards. ASUS M2N68-AM PLUS 1-6 When using PCI cards on the system and change the necessary BIOS settings, if any.
... an IRQ to the chassis with the slot and press firmly until the card is already installed in a chassis). 3. Remove the chassis cover (if your motherboard is completely seated on BIOS setup. 2. Ensure to install expansion cards. ASUS M2N68-AM PLUS 1-6 When using PCI cards on the system and change the necessary BIOS settings, if any.