The ROG Ally is Great! But it's storage options leave a lot to be desired. There is exactly one option. Lucky for us Asus made is supper essay to upgrade. Just maybe watch this video first to avoid the mistakes I made.

SSD
https://www.amazon.com/gp/product/B0B...

ROG Ally
https://www.bestbuy.com/site/asus-rog...

We make videos like this all the time, if you want more check out our channel and consider subscribing.
GreaterThanPie
   / @greaterthanpie  

We also Now have merch
https://my-store-d802db.creator-sprin...

Also you can find me on twitter
  / wolfypie546  

I have a Gaming Channel as well
   / @virtualwolfygaming