ModCase Pre-Sale


ModCase for Steam Deck
The basic set consists of 4 parts, the protective case, the metal bracket, the strap,and the travel cover, giving you all-around protection and the ultimate product experience. The other five kits are based on the basic set 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 Best Protection.
Your steam deck deserves the best protection. The travel cover allows you to carry it in your backpack with peace of mind. Premium TPU enhances drop and scratch resistance.


The Best Protection.
Your steam deck deserves the best protection. The travel cover allows you to carry it in your backpack with peace of mind. Premium TPU enhances drop and scratch resistance.

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.

Bundle Up Everything You Need.
You want to use your own? Don't worry, we offer a strap so you can attach your power bank, hub and everything else you need to your steam deck. And it's strong.

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
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.
Bundle Up Everything You Need.
You want to use your own? Don't worry, we offer a strap so you can attach your power bank, hub and everything else you need to your steam deck. And it's strong.


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?
When can I buy the Power Bank Kit and Ultimate Kit?