You just gotta put the greater number on top and Aline each number and multiply
So do you need it as a percent or a fraction?
Normally, the data path width for DIMMs
is 64 bits but for the DIMMs that support ECC, the data path is 72 bits.
To add, error checking uses
the extra 8 bits. ECC memory is more reliable than non-ECC memory but it costs
more than a non-ECC memory. Comprising the DIMMS are a series
of dynamic random-access memory integrated circuits. Mounted on a
printed circuit board, these modules are designed for use in personal
computers, workstations and servers.
The most common kinds of internal data corruption are
detected and corrected by a type of computer data storage called error-correcting
code memory.