Step 9- Install any PCI cards

Now your are nearly done you can now install your PCI cards, for example a better graphics card, a wireless networking card, an extra usb hub card, there are many, 

Before you unpackage your card, you need to take the back panel slot of the case, this is where the cards are inserted and then exposed so the user can use them, they are normally secured with a screw and there are normally about 5/6 of them depending on your case, so take out the right one and install your card buy fastening it into place, and then when its inserted on your motherboard then you can secure it with the screw that was there it will look a bit like this when its done