



So far, for all the RAM that I've ever encountered, as long as its not physically defective, they should all be able to run at its rated speed regardless of its age. So if if your RAM could complete a couple of passes, that usually means there's no any physical defects to it (as in bad cells that will always create errors regardless of its speed).Īs for stability at the rated speed, you should ensure the RAM is running at its rated speed before you begin the test. From my experience, whenever I suspect a RAM being bad, one complete test is enough to yield errors.
