I Need Drivers For My Old X40 Model

Das Keyboard X40 - Drivers

 
The X40 Gaming Keyboard Software Driver can be downloaded from the following location :
 
https://www.daskeyboard.com/x40-m50-downloads/

Or for a direct download use this download link:

https://download.daskeyboard.com/utilities/x40-gaming-keyboard-driver-20151230.zip