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- LENOVO NM-B861 REV;1.0 BIOS
BIOS binary for the Lenovo NM-B861 motherboard, revision 1.0, an LCFC-made board. The 32 MB .bin is a full flash image ready for an SPI programmer, though the name does…
BIOS · NM-B861 · 32.0 MB · 15 Sept 2026BIOS bin32.0 MB - LENOVO NM-B861 REV 1.0 BIOS 100% OK
Lenovo NM-B861 revision 1.0 BIOS package described as 100% OK, meaning the source reports it as fully working.
BIOS · NM-B861 · 19.2 MB · 28 Jan 2026BIOS rar19.2 MB - RT1WL-3 LENOVO FX490 NM-B861 REV 1.0 2019-03-28 PDF
Lenovo schematic in PDF for board NM-B861, revision 1.0 dated 2019-03-28, referencing FX490 and project code RT1WL-3, compressed into a 1.56 MB RAR.
Schematic · NM-B861 · 1.56 MB · 28 Dec 2021Schematic rar1.56 MB - FX490 NM-B861 (REV 1.0) PDF
Compressed copy of the Lenovo FX490 schematic for motherboard NM-B861 revision 1.0, packed as a 5 MB RAR archive.
Schematic · NM-B861 · 5.05 MB · 27 Jan 2026Schematic rar5.05 MB - LENOVO THINKPAD X1 FX490 NM B861 REV 1 0 2019 03 28 32MB & 1MBWORKING
Working BIOS set for the Lenovo ThinkPad X1 Carbon, FX490 design on LCFC board NM-B861 revision 1.0, dated 2019-03-28, containing a 32 MB main image and a 1 MB image…
BIOS · NM-B861 · 15.5 MB · 22 May 2023BIOS rar15.5 MB - LENOVO THINKPAD X1 CARBON TYPE 20QD 0020CD FX490 NM B861 REV 1 0
BIOS package for the Lenovo ThinkPad X1 Carbon, machine type 20QD, model 0020CD, FX490 design on LCFC board NM-B861 revision 1.0, in a 26.3 MB RAR.
BIOS · NM-B861 · 26.3 MB · 22 May 2023BIOS rar26.3 MB - U11 BEKUPBIOS · NM-B861 · 32.0 MB · 18 Jul 2026BIOS bin32.0 MB
- x1 carbon fx490BIOS · 8.81 MB · 28 Jun 2025BIOS rar—8.81 MB