Dell Dimension 9200 LGA replacement guide
Dell Dimension 9200 LGA replacement guide
I recently swapped the LGA 775 to 771 on my Dell Dimension 9200 and encountered error codes 1,3,4 plus a black screen. I attempted a custom BIOS update for the CPU but failed to load the ROM using MMTool, resulting in the error message: Error Loading Firmware Image (80000001h).