Upgrade options for a Intel Celeron M CPU 420

[RetroGaming]

I have a Toshiba Satellite A105-S2101 with a Celeron M 420 CPU and I would like to know the upgrade options for this processor if there are any.

 

[TriplexDread]

A two minute search came up with this suggestion

https://communities.intel.com/thread/4753

 

[Abarbarian]

If you have not done so already adding more memory and change to a ssd would be an easy upgrade and you would certainly see the difference.