

ModCase for Steam Deck
The basic set consists of 4 parts, the cover, the protective case, the bracket, and the HUB, giving you all-around protection and the ultimate product experience. The other five kits are based on the basic kit and continue to add different components.

Build an Ecosystem with
Module Slider.
Your steam Deck only needs one case, and that is ModCase, which allows you to mount various accessories to the case.
The Most
Efficient Way of Cooling .
Unlike cooling your steam deck backshell, this is not a good way to cool it down. We chose the smarter and more effective way to increase the airflow. This can lower the temperature by up to 18 °C.


The Most
Efficient Way of Cooling.
Unlike cooling your steam deck backshell, this is not a good way to cool it down. We chose the smarter and more effective way to increase the airflow. This can lower the temperature by up to 18 °C.

The Most Powerful
Steam Deck Docking Station.
4K@120Hz, HDMI 2.1 + DP 1.4, 100W PD charging. It's not just the most powerful Hub on Steam Deck, it's also for your PC.

The Most Powerful
Steam Deck Docking Station.
4K@120Hz, HDMI 2.1 + DP 1.4, 100W PD charging. It's not just the most powerful Hub on Steam Deck, it's also for your PC.
ModCase PC0104
Frequently asked questions
Have questions? We're here to help>>>official@jsaux.com
When will the pre-sale event start and end?
There are so many kits, how do I choose the right one?
There are many kits of PC0104, what should I do if I bought the wrong kit?
When will I receive my ModCase order?
I only see the basic set, cooler kits and Hub kits can buy on your site, when can I buy other kits?