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Re: CPU Upgrades for TP 750



Den 21-Maj-97, skrev Paul Khoury:

>On 23 Apr 1997 07:22 EDT, Daniel Hammett wrote:

>>Folks,
>>
>>It's been a while since I saw this topic posted, and I am ever the
>>optimist. The question is fairly straight forward - does anyone know of
>>a CPU upgrade for the ThinkPad 750? The original CPU is a 486SL/33 and I 
>>had heard that there was no upgrade path from SL parts.
>>
>>Are there no higher speed SL CPUs or did Intel only make the 33MHz
>>version?
>>
>>Thanks for any replies,
>>
>>Dan.
>>
>>*---------------------------------------------------------------*
>>|            Dan Hammett - TN-16X Hardware Engineer             |

>I believe that Intel only made the 486SL-25 & 33, and also had an SL series for the 386, but I think that's it.  
>Upgrading  any machine (with some exceptions on today's Pentiums) requires that the crystel match the 
>speed of the processor, i.e. 25,50,75MHz=50MHz crystel, 33,66,100 (actually 99)MHz=33MHz, 
>20,40MHz=40MHz, etc.  I have heard, however, in Play at Will, the new EZPLAY for OS/2 Warp, in the card 
>compatibility list of an IBM Chip Upgrade, as noted below.

> PlayAtWill (*) PC Card(**) support
> =======================================

> ...........blah, blah, blah.....
>            

> CPU
>              IBM
>                ChipCard TC-100


> 3.0   Trademarks
> ----------------

> The following terms, denoted by a double asterisk(**), are trademarks of
> o (blah, blah, blah...)

> IBM
> ThinkPad
> PlayAtWill
> PC Card Director


>And that's it.  I have no idea if the card still exists or which machine it's intended for, but there's the 
>information anyways.
>Regards,

>Paul Khoury
>pkhoury@earthlink.net

Hello malinglist tp750!


I think there is an upgrade for the 750. There is a company here in sweden that replaces all necessary components in the 750. 
The processor they put in is an AMD 
133 MHZ pentium or something, and they claim it will get the performance similar to a P75.
Unfortunately I have only have the swedish site. 

http://195.100.109.161/scripts/run3.asp

Håkan Ask from Sweden.
Some info bout me:
I have a 750 C 20M ram 340 M HD aiming at the 760 XD.
I`m a video producer at "Video Tre" in Sweden
I`m planning to use the 760 for pre-editing. For that I guess I will need a docking station. Which one should I get?

email: ask@sb.artech.se