[操作疑難] 問wireless卡速度

inter centrino wireless n 2230
上網查過有200m字眼
唔知係唔係指上限用到200m寬頻?

小弟屋企隻dlink rounter睇怕用到盡都係54m
請問有無咩rounter好介紹而用得盡呢張卡

[屋企好似行緊100m寬頻]