Notebook M-24 Series Support Docs by product:

Not sure which notebook to select?
The model number is located on the bottom of your notebook.

 ArrowGateway® M-24 Series Notebook
 ArrowGateway® M-2404u Notebook
 ArrowGateway® M-2408j Notebook
 ArrowGateway® M-2409j Notebook
 ArrowGateway® M-2410j Notebook
 ArrowGateway® M-2410u Notebook
 ArrowGateway® M-2414u Notebook
 ArrowGateway® M-2421u Notebook