Hi @bigbill57 ,
the ERAZER P6681 laptop has been shipped withn a 8 GB DDR4 SO-DIMM (PC4-17000 / 2133 MHz) module. If you´re still in need of any kind of assistence,we´d like to have some information about the module you buili in. I´m not sure, but both modules may differ in clock ratio or simlar.
Cheers
Major ToM
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