Yes, as discussed on other threads here, the ECC helps increase chip yields, but does not prevent offchip errors. So it's not equivalent to what people normall

Yes, as discussed on other threads here, the ECC helps increase chip yields, but does not prevent offchip errors. So it's not equivalent to what people normally mean by ECC memory which stores parity that will correct single bit errors and detect 2 bit errors anywhere in the chip, dimm, dimm slot, motherboard, socket, or CPU areas.