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Dell Laptop motherboard identification
I need to replace my MB. WHen I do search for my model, It seem there is different CPU speed on MB. I can't figure wish one I have. Maybe the MB have a part number, but I can't find it.
Here is my Service Tag: xxxxxx
The model is:
XPS 14 L421X
Last edited by CapFlam128; 29 Aug 2020 at 13:38.