NOTEBOOK DELL XPS L502X

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@FabioTKD  escreveu:

Certo,  mas se eu resolver colocar uma memória com voltagem menor tem algum problema? 

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You may use either 1.35V or 1.5V. Crucial guarantees their RAM to be compatible with the L502x, and they show compatible 1.35V RAM.

Whenever touching components or working inside a computer, wear a grounded wrist strap, also called anti-static wrist strap, ESD wrist strap, or ground bracelet. It's a cheap and sensible precaution. Rest the laptop on an anti-static mat or at least a reasonable alternative such as corrugated cardboard.