: Choose the ZIP or PortableApps version from the official download page.

: Note that the tool requires Administrator rights to measure local drives accurately, though it may not show Network Drives if run with these privileges. Key Performance Details CrystalDiskMark - Crystal Dew World [en] -

: This is the most popular source for the dedicated CrystalDiskMark Portable version. It is packaged in a .paf.exe format that extracts itself into a portable folder and can be managed via the PortableApps Platform .