Having problems with your Acer Aspire T690 (AST690UP820A) PC Desktop ?

Acer 690-up 926 ram issues

\015 Acer will not start when using both ram slots with the fctory intalled DDR-667mhz-CL5. \015\012It will start when using either memory stick in either slot.\015\012Both pieces of RAM will work in either slot by itself.\015

Answers :

Good morning! kindly check the memory RAM requirements of your Acer 690 motherboard based on the product/operations manual included when you purchased it, possibility that you exceeded the RAM requirements. best regards
Repair Help & Product Troubleshooting for Acer Aspire T690 (AST690UP820A) PC Desktop

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