802.11n Wi-Fi Wireless-N USB adapter for Apple Mac OS X  Driver & Support Page

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Drivers: 

Catalina

802.11n Wi-Fi Wireless-N USB adapter for Apple Mac OS X- Catalina 10.15

10.14 and earlier:

DMG Format:  802.11n Wi-Fi Wireless-N USB adapter for Apple Mac OS X 
Zip Format: 802.11n Wi-Fi Wireless-N USB adapter for Apple Mac OS X 

Articles:

Newer Macs require SIP protection to be disabled in order to install USB drivers
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