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This article will explain in detail how to determine whether the wireless network card supports the 5GHz band in the server. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article.

Determine whether the wireless network card supports the 5GHz band.

At present, wireless WiFi networks support both 2.4GHz and 5GHz bands. Among them, 5GHz has a higher transmission rate and will gradually become the mainstream. If you want to use or infiltrate the 5GHz network, the wireless card also needs to support the 5GHz band. In order to help users choose the network better, they can first judge whether their wireless network card supports the 5GHz band. Execute the following command at the command line terminal:

Netsh wlan show drivers

API name: WLAN

Driver: 802.11n USB Wireless LAN Card

Supplier: Ralink Technology, Corp.

Provider: Microsoft

Date: 2015-4-21

Version: 5.1.22.0

INF files: netr28ux.inf

Type: native WLAN driver

Supported radio types: 802.11b 802.11g 802.11n # to determine whether the 5GHz band is supported

Support for FIPS 1402 mode: yes

Support for 802.11w management frame protection: yes

Supported bearer networks: yes

Authentication and passwords supported in infrastructure mode:

Open none

Open WEP-40bit

Open WEP-104 bit

Open WEP

WPA-Enterprise TKIP

WPA-Enterprise CCMP

WPA-personal TKIP

WPA-personal CCMP

WPA2-Enterprise TKIP

WPA2-Enterprise CCMP

WPA2-personal TKIP

WPA2-personal CCMP

Vendor-defined TKIP

Vendor-defined CCMP

WPA2-Enterprise vendor defined

WPA2-Enterprise vendor defined

Vendor-defined vendor-defined

Vendor-defined vendor-defined

Vendor-defined vendor-defined

Authentication and passwords supported in temporary mode:

Open none

Open WEP-40bit

Open WEP-104 bit

Open WEP

WPA2-personal CCMP

Vendor-defined vendor-defined

Supported wireless display: yes (graphics driver: yes, WLAN driver: yes)

The above output information shows the relevant information of the wireless network card. The main view here is the "supported radio types" parameter information. If only 802.11b/g/n is included in the value of this parameter, the Nic does not support 5GHz. If 802.11a or 802.11ac is included, the Nic supports 5GHz. As you can see from the output, only 802.11b/g/n is included. It can be explained that the current wireless network card does not support the 5GHz band.

This is the end of the article on "how to judge whether the wireless network card supports the 5GHz band in the server". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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