MemTest Free
Free
RAM reliability testing · No advertisements
Checked 20 Sep 2026
Plans and prices
HCI MemTest pricing
MemTest
Free
Windows program · Version 7.0 · 15K ZIP · free/no ads
Checked 15 Oct 2026
MemTest (free)
Free
Windows; Version 7.0; 15K ZIP download
Checked 29 Sep 2026
MemTest Pro
$5, paid once
Advanced UI · command-line control · disk error logs · background “nice” mode · home and commercial use
Checked 15 Oct 2026
MemTest Deluxe
$14, paid once
Includes Pro · bootable CD/USB · 64-bit tester · CSM/legacy BIOS required · tests all RAM · memory-speed benchmark
Checked 15 Oct 2026