Unless the machine is capable of running the memory @333, it is not going to make any difference at all.
Just install the memory that is compatible with the machine ie what it came with. If you want to install additional memory, then go to crucial's site and input your model of laptop; it will find compatible memory.
Just install the memory that is compatible with the machine ie what it came with. If you want to install additional memory, then go to crucial's site and input your model of laptop; it will find compatible memory.