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 RD1 1M

 RD1 2M


Check your BIOS ROM capacity
Follow the instruction below.
Access to the web site of your motherboard's vendor and find the proper BIOS update file. In most case, the file may be zipped file. After downloading, unzip the file and measure the size of BIOS data.

If the file size is equal to 128KB (131,072 byte),your BIOS ROM has 1M capacity.
If the file size is equal to 256KB (262,144 byte),your BIOS ROM has 2M capacity.

Which capacity does your BIOS ROM have?

1Mbit/128KByte 2Mbit/256KByte others



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