For the purpose of extending SATA/Molex power and USB data signal from a PC to an external radiator such as a MORA.
The author remixed this model.
My remix attempted to integrate the 3 models into one item with the additional modifications of opening the bottom of the chassis mount to pass pre-existing cables, adding a cable cover, and removable bottom cover. I also tried to integrate the SCD flap cover, but it's hit or miss on if it works.