Memtest86+

Memtest 86+
Based on the well-known original memtest86 written by Chris Brady, memtest86+ is a port by some members of the x86-secret team. Our goal is to provide an up-to-date and completly reliable version of this software tool aimed at memory failures detection.
This memory testing program tends to be updated much more frequently to support the latest processors, memory controllers, and chipsets.
If the older version doesn't work well on your newer system, try this one.