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I7tm38us 1.90 Version.exe Download Fixed May 2026

The file i7tm38us.exe is the executable for version 1.90 of the Lenovo ThinkPad Hardware Maintenance Diskette (also known as the Maintenance Utility). This highly specialized tool is used by technicians to update the system unit serial number, machine type, and UUID in the BIOS after a motherboard replacement. What is i7tm38us.exe?

. This critical utility is primarily used by IT professionals and technicians to program a replacement motherboard with the correct System Serial Number Machine Type Model (MTM) Essential Usage Information i7tm38us 1.90 version.exe download

Interpret results:

  • Go to the official Support > Downloads section.
  • Use the exact model number (not just i7tm38us).
  • Filter by “Firmware” or “Utilities”.
  • Match version 1.90 against the release notes.

Machine Type and Model (MTM): Identifies the specific hardware configuration. The file i7tm38us

Function: It is a DOS-based tool used to set System Identification (MTM/SN/UUID) on ThinkPads, typically after a motherboard swap. Go to the official Support > Downloads section

Case B: A Legacy Driver Pack for Industrial or Enterprise Hardware

Large corporations (e.g., Panasonic Toughbook, Dell Rugged, HP EliteBook) use internal codenames. i7tm38us could be an internal SKU for a: