| View previous topic :: View next topic |
| Author |
Message |
hugo929
Joined: 27 Oct 2006
Posts: 6163
Location: China
|
 Posted: Mon May 14, 2007 9:34 am Post subject: Question on IBM chip |
 |
|
what is this?
The top surface was heavily scratched and almost nothing is left.
on the back side it writes "75H1405".
Though it does not worth keeping, but i am curious about what it is.
BTW:
why almost all cpu made by IBM has the "PQ" marking? what's the meaning??
Thanks for any feedback! 
_________________
My vintage CPU collection:www.cpumuseum.com
Chinese Forum: http://www.cpumuseum.com/forum |
|
| Back to top |
|
 |
Unzlbunzl
Joined: 30 Jan 2007
Posts: 468
Location: Graz, Austria
|
| Posted: Mon May 14, 2007 11:28 am Post subject: |
|
|
| has to be IBM 6x86 |
|
| Back to top |
|
|
hugo929
Joined: 27 Oct 2006
Posts: 6163
Location: China
|
|
| Back to top |
|
|
|
![[ Hidden ]](https://cdn.cpu-world.com/forum/templates/CPUWorld/images/lang_english/icon_email.gif "[ Hidden ]"){kind=icon}