I bought this as a test for a 90004 console and it doesn;t work with it. The firmware on the chip is 1.93 (matrix infinity firmware rip) and not 1.99 which supports the newest models. You cannot update the chip so this one support model from 3900x -7700x. NOT the newest 7900x and 9000x
i recently bought this item and installed in my SCPH 77001 and it works perfectly
but i have to say this: it is a MODbo 4.0 but in the screen it shows the logo MATRIX infinity. but it is not big deal to me because it is a software feature.