按快捷键Win + R ,打开运行框,输入“cmd”后按Enter键
输入命令“netsh wlan show drivers”按Enter键执行,查看支持的无线电 类型一项,可以看到的无线网卡支持的类型
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无线网卡支持的无线协议标准(无线模式)中,
1)如果只有802.11 b/g/n,说明该网卡不支持5GHz;
2)如果包含了802.11a或者802.11ac,说明该网卡支持5GHz
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¥2.99
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¥38
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路由器的选购、设置与进阶玩法
¥39
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一看就会的RAID实用教程
¥29.9
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小白必看的硬盘知识
¥9.9
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