2G wireless speed - Time Warner Internet

This question is about "2G wireless speed", with Time Warner Cable internet and apps. I'm at 40 MBPS wireless on a up to 200MBPS account.
I only have 2G on my small Dell laptop,so is that good?

2G wireless speed?
Only newer laptops will have a wireless adapter that is capable of 5G connections. It's relatively new for laptops and desktops. Utilizing a 2.4GHz connection is fine and will work for the purposes of 99.9% of people.