這裡有一篇說明, 有說到As a rule of thumb, with 802.11n, expect to get about half of that in actual throughput. With 802.11ac, maybe 50%-65% depending.也就是說實際的throughput目前連線速度的50%~60%,所以你需要用此規律來採購對應的Router跟無線網卡.https://community.ui.com/questions/What-could-be-expected-as-the-real-world-throughput-of-the-UAP-AC-Pros/62a24e2b-5c7b-4dd2-a9b0-1c975020a046