Lenovo ThinkPad Solid State Drive Firmware Update Utility FWSD21

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Date Added: May 01, 2014 / Release Date: April 29, 2014 / Publisher: Lenovo / File Size: 15.3 MB
OS: Windows 7 32-bit, Windows 7 64-bit, Windows 8 64-bit, Windows 8.1 64-bit


This utility will examine your system configuration and detect all Solid State Drives installed. It will then check the firmware revision of the drive and judge whether your PC requires a firmware update or not. If required, it will prompt you to run the appropriate firmware update program for your drive.

Changes in this release release FWSD21:

  • Added support for ThinkPad X1 Carbon (20A7, 20A8).
  • Added support for Toshiba THNSNH128GCST.
  • Firmware update for Liteon LSC-256M6S and Sandisk U110.

Support models:

  • ThinkPad Edde E440, E540, E431, E531
  • ThinkPad Edge S1-Yoga
  • ThinkPad L440, L540
  • ThinkPad S440, S540, S431, S531
  • ThinkPad T440, T440p, T440s, T540p, T431s
  • ThinkPad W540, W540 with RAID
  • ThinkPad X240, X240s, X230s
  • ThinkPad X1 Carbon (20A7, 20A8)

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