System instability, crashes, and even failure to boot are just a few of the problems that can arise from using mismatched RAM modules. In order to guarantee optimum performance, it is therefore advised to use ident8 rummyical modules whenever feasible, which entails buying RAM sticks from the same manufacturer with matching specifications. By enabling functions like dual-channel operation, matching RAM modules can improve system performance overall in addition to avoiding compatibility problems. When two identical modules are inserted into the same motherboard slots, they can function together more effectively than when they are not matched.