Sabertooth pci connectivity help

Hardware Hub Motherboards
1

im finalising on my build and im getting confused on connecting my cards.

im going to get a wireless pice adapter and a asus hd 7850 gpu. i also have a soundcard. 

the soundcard goes into the one pci slot avaliabe and the wireless adapter goes into the one pcie slot avaliabe.

iv heard that gpu has to go into the top slot of the motherboard, which then covers the pcie therefor not allowing the wireless adapter to be connected. 

is it possible to move the gpu to the other slot (4 th slot) 

http://www.asus.com/Motherboards/SABERTOOTH_990FX_R20/#specifications

http://www.asus.com/media/global/products/Yk1gGoRISkgLawoj/glzm43tdj3KpKG0e_480.jpg

2

yes its possible, but you dont have to, you can use your gpu in the first slot.

U can  use the second or the last pci-e x16 slot, the brown one, for your wifi card.

with other words, you can fit a pci-e X1 card in a pci-e X16 slot

grtz Angel ☺