512GB expansion SSD for xbox … or anything that can use a USB SSD, I use mine on my PC. Details from JB Site below:
Overview
Built for elite gamers, the Seagate® Game Drive for Xbox SSD uses flash storage to help you decimate game load times and get into the action quicker. Designed exclusively for Xbox®, Game Drive lets you store the hottest titles in one thin and ultra-portable drive.
Key Features
Delivering up to 3× better performance than HDDs,* flash SSDs get you sprinting past welcome screens. Flash speed crushes load times between levels, meaning smoother game transitions for your favorite games like Forza Motorsport® 6 and Gears of War® 4.
Expand the capacity of your console by storing 15+ of your favorite titles** and downloadable content on the Game Drive for Xbox SSD. Archive the rest on your console and keep a massive game library at your fingertips.
Setup is easy with the simple Xbox-guided installation. Thanks to its compact size and lack of a power cable, you can take your game collection to play on a friend's Xbox console.*** Just unplug your drive—and carry your game collection in your pocket.
The Samsung for the same price might be better (?)
https://www.jbhifi.com.au/products/samsung-t5-portable-ssd-d…