PC-3000 Forum

I have Samsung K9BCG08U1A-MCB0
Controller SM3255Q

When I read the chip, I found the chip details all, but under the chip threr is 2 chips.

I check all solution no one has 2 chips. The 2 chips are exaclly the same.

It is one chip but in Transformation Graph threr are 2

Should I romve the extra chip?

You mean one chip with two parts ?
I think this is correct.

It's a normal situation when inside one physical chip you can find two logical parts. It's just a way of increasing capacity inside one NAND flash package.