Embedded Controller Program (Non-Diskette) – ThinkPad R50, R50p, R51 (1829, 1830, 1831, 1836), T40, T40p, T41, T41p, T42, T42p

NameOperating SystemVersionReleasedDownload
Embedded Controller Program Update Utility
1rhj10u2.exe
618.77 KB
Windows NT,
Windows 98,
Windows 2000,
Windows XP
1RHT71WW (3.04) 15 Nov 2004 Download
README for Embedded Controller Program Update Utility
1rhj10u2.txt
11.46 KB
Windows NT,
Windows 98,
Windows 2000,
Windows XP
1RHT71WW (3.04) 15 Nov 2004 Download

This Embedded Controller Program Service Diskette updates the embedded controller program (H8 controller firmware) stored in the ThinkPad system to fix problems, add new functions, or expand functions as noted below.

This release supports the following system:
- ThinkPad R50, R50p
- ThinkPad R51 (Machine Type 1829, 1830, 1831 and 1836)(*1)
- ThinkPad T40, T40p, T41, T41p, T42, T42p

Note: (*1) Machine Type 2883, 2887, 2888, 2889, 2894 and 2895 of ThinkPad R51 family are not supported.

The supported operating systems are as follows:
- Windows XP
- Windows 2000
- Windows 98 and 98 Second Edition
- Windows NT 4.0 with Service Pack 6a or later