买个无线网卡网速好不好

2024-11-28 00:50:56
推荐回答(1个)
回答1:

  无线网卡网速好不好与环境环境有很大的关系,无线上网卡主流的速率为54Mbps,108Mbps,150Mbps,300Mbps,450Mbps。

  54Mbps:其WLAN传输速度一般在16-30Mbps之间,换算成MB也就是每秒传输速度在2Mbps-4Mbps左右。取其中间值3Mbps,这样的速度要传输100MB的文件需要35秒左右,要传输1GB的文件,则需要至少4分钟以上。

  无线网卡指不通过有线连接,采用无线信号进行连接的网卡。无线网卡的作用、功能跟普通电脑网卡一样,是用来连接到局域网上的,无线网卡是一个信号收发的设备,只有在找到上互联网的出口时才能实现与互联网的连接,所有无线网卡只能局限在已布有无线局域网的范围内。

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