We understand that you would like to know if the Intel® Dual Band Wireless-AC 7265 adapter is able to work with Cisco* CCXv4.
Based on the information located https://www.intel.com/content/www/us/en/support/articles/000006222/network-and-i-o/wireless-networki... here, it seems that this adapter does support CCXv4. However, from Intel® PROSet/Wireless Software 19.0 and later, the CCX functionality is not installed by default.
To use this functionality, enable it with the following steps:
https://www.intel.com/content/www/us/en/support/articles/000022825/network-and-i-o/wireless-networki... Cisco* Compatible Extensions (CCX) Features and Support from Intel® PROSet/Wireless Software 19.0 and Later -intel.com
Please let us know if that works.