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MemTest86

The standard for memory diagnostics

Boots from a USB flash drive to test the RAM in your computer for faults.

Utilizing algorithms that have been in development for over 20 years.

What is
MemTest86

MemTest86 is the original, free, stand alone memory testing software for x86 computers.

MemTest86 boots from a USB flash drive and tests the RAM in your computer for faults using a series of comprehensive algorithms and test patterns.

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Why test
your ram?

Unreliable RAM can cause a multitude of problems. Corrupted data, crashes and unexplained behaviour.

Bad RAM is one of the most frustrating computer problems to have as symptoms are often random and hard to pin down. MemTest86 can help diagnose faulty RAM (or rule it out as a cause of system instability). As such it is often used by system builders, PC repair stores, overlockers & PC manufacturers.

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Features

13 algorithms

of different RAM testing

64-bit

As of version 5, MemTest86 is native 64-bit code

Foreign language

support (Chinese, German & more)

DDR4 RAM

and DDR2 & DDR3 support

ECC RAM

support for error-correcting code RAM

Self-booting off USB

without needing DOS, Linux or Windows

XMP

high performance memory profiles

Secure boot

With MemTest86 being code signed by Microsoft

Network (PXE) boot

Scalable, disk-less provisioning from a PXE server

UEFI

The new graphical standard for BIOS

Graphical interface

and mouse support

Logging

of results to disk

Licensing?

Free, Professional or Site Edition

Since MemTest86 v5, the software is offered as a Free edition, or as a paid for Pro and Site edition. The Pro edition offers a number of additional features such as customizable reports & automation via a configuration file. The Site edition includes all features in the Pro Edition but also supports scalable deployment of MemTest86 across LAN via PXE boot.

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