https://community.acer.com/en/discussion/621789/aspire-3100-bl51-ultimate-upgrade
Aspire 3100 BL51 ultimate upgrade - Acer Community
Yup, it is super old but still working. Currently with Sempron 3400+ 1,8GHz but I'd like to try 2 cores. What is top CPU I can put there? Any one for socket S1...
aspireultimateupgradeacercommunity