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 Home » Freeware Downloads » Hardware Testing, Diagnostics and Repair » Memtest86 Free v10.2   
File - Download Memtest86 Free v10.2

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Memtest86 Free v10.2

Industry standard for memory diagnostics.

• MemTest86 is the original, free, stand-alone memory testing software for x86 and ARM computers.
• Boots from USB flash drives to test the RAM in your computer for faults.
• Utilizing algorithms that have been in development for over 20 years.
• Industry standard since 1994.

• 13 different RAM testing algorithms - including row hammer fault detection
• All RAM types supported (DDR2, DDR3, DDR4, DDR5, SODIMM, XMP, ECC)
• Self-booting off USB without needing DOS, Linux nor Windows
• Optimized for UEFI-based x86/ARM systems
• Native 64-bit code (since version 5)
• Secure Boot verified – Code signed by Microsoft
• Graphical interface with mouse input
• Save logs and create customizable HTML reports
• Full test automation via configuration file
• Support for memory blacklisting in Windows (badmemorylist) and Linux (BADRAM)
• Multi-language support (Chinese, German, Russian, Spanish and more)

• IMPORTANT: MemTest86 V10.2 images support only UEFI boot. On machines that don't support UEFI, MemTest86 will not boot. Please download the older V4 BIOS release of MemTest86 instead.
Windows USB v4.3.7
Windows Floppy v4.3.7
Windows CD image v4.3.7
Linux/macOS USB v4.3.7
Linux/macOS Floppy v4.3.7
Linux/macOS CD image v4.3.7

• Installation and usage instructions are available on the Technical Information page
• MemTest86 is a stand-alone program that does not require or use any operating system for execution. The version of Windows, Linux, or Mac being used is irrelevant for execution. However, you must use either Windows, Linux or Mac to create a bootable USB drive.

System Requirements
• x86 (32/64-bit) or ARM64 based hardware
• UEFI platform firmware
• Windows, Linux, or Mac OS
• USB Flash Drive (> 1GB capacity)

Version 10.2 (Build 1000) 23/Dec/2022

New Features

Added DIMM and IC decoding for Intel 13th generation Raptor Lake processors
Added ECC support for Intel Skylake E on HPE platforms
Added support for retrieving DDR5 SPD on Intel Raptor Lake S
Added support for retrieving DDR5 SPD on AMD Ryzen 7000 CPUs
Added 'SKIPDECODE' configuration parameter to skip the decode results screen after completion of tests (Pro/Site Editions)
Modify CHIPMAP config param to include form factor attribute ( e.g. SODIMM, DIMM, etc.)
Fix bug applying valid CHIPMAP configurations (when # of CHIPMAP entries is < 7)
Include DIMM rank/chip width in HTML report
Include DIMM/chip errors in XML file to PXE server
Fix UI display of SODIMM chip errors
Fix UI display of DIMM x16 chip errors
Fix lockup on Mac devices caused by buffer overrun and type overflow in parsing of localization strings
Fix handling of measuring text width for empty strings causing lockup on Sandy Bridge CPUs
Fix of SPD channel/slot assignment for Intel E5 v3 chipset
Fix DIMM result screen to handle boards with unused MC slots ( e.g. Q670EI IM A)
Fix SODIMM chip ordering in the result screen
Include unknown DIMM/chip errors in HTML/PXE reports

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Downloads Views Developer Last Update Version Size Type Rank
5,770 13,261 Passmark Software <img src=""border="0"> Feb 12, 2023 - 14:04 10.2 build 1000 10.29MB ZIP 5/5, out of 58 Votes.
File Tags
Memtest86  Free  v10.2  
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