It's a standard M.2 Wifi card -- replace with any other standard card.  The Intel AX200 is the upgrade (NOT the AX201, though -- that requires a CPU your system does not have).  
Hello, my wifi card broke on my Inspiron 15 7000 (7591) 2-in-1 while I was in the lunch break. I thought it was caused by a windows update. So I did a complete factory reset and the wifi adapter is no longer detected. In the device manager, it shows up with an exclamation mark. So I would like to change my wifi card but it is out of order in my country and I can buy it at the doubled price from Amazon UK. I don't know which alternative Wireless-AC card I can buy. Currently, I have the Intel(R) Wireless-AC 9560 160Mhz installed. Is there a better one or which cards are compatible? I bought my Dell two years ago. Barley used. The Dell service is expired. 
Wifi Card Broke