wat is the problem ?

i using infineon ce-5 ecc 1GB , but i face a problem
my clock cannot higher than 225 and the timing cannot lower than 3-3-3-8.
i tried to set higher voltage but when playing game is more lagging and the timing or clock is same.

even i tried set 2.5-4-4-8 @200 also cannot boot . since this ram look like default voltage so i din add any voltage.

is this ram is "impotent" ? or need to burn it to let it become clockable ?

saw ur result same ram but can reach higher clock.

ce5 need to burn in ?