No, it apparently does not. Most desktop boards don't although many gaming boards do so I'm surprised yours doesn't. Then again I'm not a big fan of MSI. What are you going to use the Wi-Fi for? Are you planning to go mobile with your tower for lan parties or something similar? I suppose it would be best these days to just get a dual band N adapter or a backwards compatible AC adapter that's dual band capable. If you will be sharing bandwidth on somebody's router it's probably best to have the option of changing bands to minimize crowding the channel. If you're planning to only use the Wi-Fi at home then it just depends on your wireless router.