Help for my small collection

[Tegranphos]

Hello, in the first place I sorry for my bad English. I am putting order in my small collection and some doubts have arisen me.

In the first place I acquired an IBM board with numeration 80P3108 of rs6000 275 that in theory mounts a POWER4+ to 1 GHz but in online stores listed it as 1.2 GHz POWER4+ and I would like to confirm the version that is. One photo:





On the other hand, I have acquired two boards POWER3-II 333 MHz which are:



As you can see, one of the Chips is normal, but the other is remarked and since I do not have much experience with IBM not know how normal is.



I think tat 06K6006 is for 375 MHz (http://www.cpu-world.com/forum/viewtopic.php?p=57399) and 06K6007 is for 333 MHz (http://www.cpu-world.com/info/IBM-parts.html) but...


In order to change of subject photos of 486. He is false the one of the left? , the mark seems to me of little quality.




Somebody knows that it means the asterisk here?

I only saw in this tipe of motorola.

[Guest]

The 486 on the left looks fake. Bottom left corner dot looks faded, maybe from sanding or other abrasive pass.
But I'm not betting on it.

[Neon_WA]