The article has updated some information about Toshiba PCB, including the details as to the relevance between USB board and SATA board.

Because of the lack of part of models for more tests, we just record the information shared by some kind users. When there is any erroneous information about the contrast list, we hope that users can contact us to correct them.

The figure below lists the relevant PCB number. It is a complete screenshot, so you can save it.