|Ok so you can use PCI wireless network card, but the most common problem is, that the wireless antenna of the PCI card it at the back side of the computer, close to a heater or something like that.|
In that case, you will probaly get bad signal strength.
A USB wireless adapter can also be plugged by using USB extension cord. So you can place the USB wireless stick, where you get a better signal strength.
The initial requester should always write the last response !!!