where can i get the drivers? geforce rtx 2060 notebook dch

[jaguar]

the nvidia site only has the newest drivers listed but the hashcat main page says i need version 440.64 or older.

i cant find that anywhere. i need it for my windows 10 notebook with nvidia geforce 2060 internal card and must be for dch systems. the file should look like 440.64-notebook-win10-64bit-international-dch-whql.exe. 
 where can i looks for this?