Hi and welcome @octal I lived in PR for a bit over a decade is nice to see more people from around the world. I'd definitely research safety first before operating any laser. I do make some handhelds under 10W of power if you're ever interested.
I'd also say testing all these diode can become quite pricey given than some diodes just die on test even at low currents with all protection measures ensure. So would be nice to see the community donate some diode for test like i did with NUBM0F, NUBM42, and soon NUBM46-81.
Looks like not as good optics on that case I do believe these are first generation reds from Nichia so that could be it too i mean 2.5W per LD I'd expect them to be dual beam but looks like single beams so thats in the correct path at least.
I have updated the thread with more information as I was incorrect on number of Blue LD and total LD in package. numb12 model has arrise and is currently available for purchase. This model has an odd number of 9 LD total which matches the .gif animation on beginning of thread
As we know them by nubb arrays now we officially have their name is QuaLas. As I had mentioned in past we would be seeing these used in newer projectors now is confirmed we have some information on the QuaLas arrays small form factor for projection and automotive laser needs.
Now I present to...
Often chinese write a 7 as a F but again hopefully is a genuine nubm0f as they chinese market is also flooded with 0A passing them as 0F. If you have a LPM power output at 3A should be 5.25W+ no less with g2 lens. If is lower is most likely a 0A or 0E
Newer diode arrays like Nubb series are found in Sony this is all the info I could get.
As per standalone diodes in a bank like newer nubm0f and nubm0g that data is still unavailable i do suspect these are in Epson latest models with 7k+ lumen and also in B+B projectors were they use x2 source...