Choosing a Wireless Router

You should be careful when choosing a wireless router. You have to check the specifications of the wireless router and your wireless card to have beter performance. Let's talk about the standards.

Wireless cards
1. Wireless B - you can get only a maximum of 11 mbps for the speed of connection
2. Wireless G - you can get a maximum of 54 mbps for the speed of connection
3. Wireless N - you can get a maximum of 270 mbps for the speed of connection

But this will change depending on the speed of your wireless router

If your wireless router is only using B standard then you can only get the maximum speed of 11 mbps using any wireless card standard.

If your wireless router is G but your card is B standard then you can only get 11mbps.
If your wireless router is G and your card is G then it will have 54 mbps.
If your wireless router is G and your card is N; you can only get 54 mbps

If yourwireless router is N but your card is B you can only get 11 mbps
If yourwireless router is N but your card is G you can only get 54 mbps
If yourwireless router is N and your card is also N you can get a maximum of 270 mbps