|That's an impossible question to answer without knowing the make/model of your present network interface.|
To find out what you have open Control Panel and expand the "Network Adapters" section. It should tell you there.
Once you have the make/model you could easily google "make/ model specs"
example: D-Link DGE-530T specs
Give the spec sheet a read and it should detail everything including wireless capabilities.
It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.