We have a new product we are currently working on. 4U Expansion Case for v3.0/v3.1 cases. With Motherboards allowing the ability to use more GPUs the demand for a expansion case has risen. The expansion case allows for 6-8 more GPUs. Offers 2 more PSU to be mounted on the back. We are still working on a finished design so there will be some small changes in the finished model.
Currently only support for v3.0 and v3.1 case. Economy case support may come later.