Probably only Dell. Those boards are damn near custom by model. There is no standard replacement that will work. It sucks, but almost all notebooks are proprietary.
You can purchase a MoBo at MCE Computers - mcecomputers.com. The Dell Inspiron is manufactured by Compal computers - they manufactured computers for Dell, Quantex (defunct), ARM, Mediago which are rebadged. The Dell Inspiron 7000 is a TS30i (Compal number). Check for Executive or Quantex spare parts section.
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