Download Memtest86+ 4.00

Tuesday version 4.00 of Memtest86+ was released. The notable jump in version number, from 2.11 to 4.00, was done to avoid confusion with Memtest86where Memtest86+ is based† This program is intended to thoroughly and completely test the working memory of a computer. Various Downloads are available, which can be used to create a self-starting floppy, USB stick or CD. In version 4.00 the program has become faster and the recognition of processors and memory has been improved and expanded. Below is the full changelog for this release:

New Features

• Major Architectural changes
• First pass twice faster (reduced iterations)
• Detect DDR2/3 brands and part numbers on Intel DDR2/3 chipsets
• Added detection for Intel “Clarkdale” CPU
• Added detection for Intel “Gulftown” CPU
• Added detection for AMD “Magny-Cours” CPU
• Added detection for Intel XMP Memory
• Added for CPU w/ 0.5/1.5/3/6/12/16/18/24MB L3
• Added “clean” DMI detection for DDR3/FBDIMM2
• Better detection of Integrated Memory Controllers

Bug Fixes

• Corrected detection for Intel “Lynnfield” CPU
• Corrected detection for AMD 45nm K10 CPU
• Solved crash with AMD Geode LX
• Complies with SMBIOS 2.6.1 specs
• Fixed compilation issues with gcc 4.2+
• Many others bug fixes