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- Thinkpad T490s - NM-B891BoardviewBoardview · 6.29 MB · 16 Sept 2021Boardview tvw—6.29 MB
- Lenovo Thinkpad T490s NM-b891BoardviewBoardview · 680 KB · 8 Sept 2023Boardview rar—680 KB
- Lenovo Thinkpad T490s NM-b891BoardviewBoardview · 680 KB · 31 Mar 2021Boardview zip—680 KB
- Thinkpad T490s - NM-B891Boardview.tvwBoardview · 1.59 MB · 10 Jul 2024Boardview zip—1.59 MB
- Thinkpad T490S NM-B891 (BDV)(TVW)Boardview · NM-B891 · 6.29 MB · 5 May 2025Boardview tvw6.29 MB
- Lenovo Thinkpad T490s NM-B891 SchematicSchematic · NM-B891 · 2.66 MB · 31 Mar 2021Schematic rar2.66 MB
- ThinkPad T490S X390 FX390 NM-B891 Rev2.0 MX25L25633FBIOS · NM-B891 · 32.0 MB · 5 May 2025BIOS bin32.0 MB
- ThinkPad T490S X390 FX390 NM-B891 Rev2.0 MX25L25633FBIOS · NM-B891 · 14.8 MB · 15 Jul 2020BIOS rar14.8 MB
- ThinkPad T490S X390 FX390 NM-B891 Rev2.0 MX25L25633FBIOS · NM-B891 · 14.8 MB · 27 Apr 2022BIOS rar14.8 MB
- T490S X390 FX390 NM-B891 Rev 2.0 MX25L25633F ThinkPadBIOS · NM-B891 · 32.0 MB · 22 Jul 2020BIOS bin32.0 MB
- Lenovo Thinkpad T490s NM-B891 pdfSchematic · NM-B891 · 3.18 MB · 27 Sept 2025Schematic pdf3.18 MB
- ThinkPad T490S X390 FX390 NM B891 Rev2 0 MX25L25633F Luirons BiosBIOS · NM-B891 · 14.8 MB · 22 Feb 2021BIOS rar14.8 MB
- LENOVO THINKPAD T490S LCFC NM-B891Archive · NM-B891 · 17.1 MB · 7 Jun 2026Archive zip17.1 MB
- T490s FT491FX390 NM-B891Boardview · NM-B891 · 15.0 MB · 14 Apr 2026Boardview rar15.0 MB
- Thinkpad T490S NM-B891 (BDV)(TVW)
Boardview package for the Lenovo ThinkPad T490s, LCFC motherboard NM-B891, containing BDV and TVW versions in one ZIP.
Boardview · NM-B891 · 1.67 MB · 5 Oct 2025Boardview zip1.67 MB - Lenovo Thinkpad T490s NM-B891 Schematic
Lenovo ThinkPad T490s schematic in PDF form for the motherboard numbered NM-B891. NM- prefixed numbers come from LCFC, the Lenovo-owned design and manufacturing arm that…
Schematic · NM-B891 · 3.18 MB · 13 Sept 2021Schematic pdf3.18 MB - Lenovo Thinkpad T490s NM-B891 Schematic
Schematic diagram for the Lenovo ThinkPad T490s mainboard NM-B891, provided in a 2.71 MB RAR archive.
Schematic · NM-B891 · 2.71 MB · 6 Mar 2021Schematic rar2.71 MB - Thinkpad T490S NM-B891 (BDV)(TVW)
Boardview for the Lenovo ThinkPad T490s mainboard NM-B891, an LCFC-designed board, supplied as a 737 KB RAR.
Boardview · NM-B891 · 737 KB · 8 Jan 2023Boardview rar737 KB - ThinkPad T490S X390 FX390 NM-B891 Rev2.0 MX25L25633F
BIOS dump shared by the ThinkPad T490s and X390, board FX390 NM-B891 revision 2.0, with the Macronix MX25L25633F flash chip named.
BIOS · NM-B891 · 14.8 MB · 16 Nov 2021BIOS rar14.8 MB - Lenovo Thinkpad T490s NM-b891Boardview
Boardview for the Lenovo ThinkPad T490s motherboard, carrying NM-B891 in the name, a number in the LCFC NM-xxxx style used on Lenovo-designed boards.
Boardview · 725 KB · 19 Mar 2021Boardview zip—725 KB - ThinkPad T490S X390 FX390 NM B891 Rev2 0 MX25L25633F 32MB BIOS
BIOS dump for the Lenovo ThinkPad T490s and X390 family (the name also lists FX390), built on board NM-B891 revision 2.0.
BIOS · NM-B891 · 16.2 MB · 17 Jan 2022BIOS zip16.2 MB - bkp nomBIOS · 192 KB · 29 Oct 2026BIOS bin—192 KB
- NM-B891Schematic · NM-B891 · 3.91 MB · 10 Jul 2024Schematic pdf3.91 MB
- LENOVO T490S FT491 FX390 NM B891 REV 2.0 2019 01 28
Lenovo ThinkPad T490s archive for motherboard NM-B891 revision 2.0, dated 28 January 2019, with project codes FT491 and FX390.
Archive · NM-B891 · 8.12 MB · 19 May 2025Archive rar8.12 MB - LENOVO T490S FT491 FX390 NM B891 REV 2 0 2019 01 28 UNLOCKED
Unlocked BIOS image for the ThinkPad T490s, board FT491 FX390 NM-B891 revision 2.0, dated 2019-01-28.
BIOS · NM-B891 · 12.4 MB · 16 Nov 2021BIOS rar12.4 MB - LENOVO T490S NM FT491 FX390 B891 FEV 2.0 ABSOLUTE ENABLE
BIOS firmware archive for the Lenovo ThinkPad T490s, labelled with the board identifiers NM FT491, FX390 and B891 at revision 2.0.
BIOS · 15.3 MB · 24 Apr 2026BIOS rar—15.3 MB - LENOVO T490S FT491 FX390 NM B891 REV 2 0 2019 01 28 i7 8565U WORKING
Working BIOS for the Lenovo ThinkPad T490s on the NM-B891 board revision 2.0 with project codes FT491 and FX390, dated 2019-01-28 and taken from an i7-8565U…
BIOS · NM-B891 · 15.6 MB · 8 Jan 2023BIOS rar15.6 MB