Which is better 802.11 a/b/g/n/ac 1x1 or 2x2?

[fitrich1]

I'm configuring a computer and want to know which networking option is best: 802.11a/b/g/n/ac (1x1) or (2x2) for $20 more?

[old_geekster · Accepted solution]

@fitrich1, welcome to the forum.

The 1x1 wireless card is single band (2.4 GHz).  The 2x2 is dual band (2.4 GHz / 5.0 GHz).  I recommend the 2x2  AC card.  This allows you to use 5.0 if it is available.

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[fitrich1]

Thanks!

[old_geekster]

You are welcome, @fitrich1.