NM-B901 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 9 schematics, 9 boardviews, 43 BIOS dumps and 3 archives for this board, collected from public Telegram channels.
Check that NM-B901 matches the number printed on your PCB, including the revision. Where to find it →
NM-B901 schematics
- NM-B901 REV 1.0 PDF
Lenovo schematic for board NM-B901, revision 1.0, in a 3.58 MB PDF. NM- numbers belong to the LCFC scheme, the Lenovo-owned ODM behind many IdeaPad and Legion boards.
Schematic · NM-B901 · 3.58 MB · 29 Sept 2025Schematic pdf3.58 MB - Lenovo ThinkPad T490, T590 DRIFT NM B901 Schematic FixTronix
Schematic for the Lenovo ThinkPad T490 and T590, project DRIFT, board NM-B901, packed in a 2.62 MB RAR.
Schematic · NM-B901 · 2.62 MB · 11 Feb 2025Schematic rar2.62 MB - AFS..LENOVO T490 T590 DRIFT NM-B901 v1.0 PDF
Lenovo ThinkPad T490 and T590 schematic, project Drift, board NM-B901 at version 1.0, a 2.97 MB PDF.
Schematic · NM-B901 · 2.97 MB · 23 Feb 2024Schematic pdf2.97 MB - T490 T590 DRIFT NM-B901 v1.0
Schematic PDF for the Lenovo ThinkPad T490 and T590, project name DRIFT, board NM-B901 version 1.0, about 3.58 MB. NM-B901 follows LCFC numbering for Lenovo designs.
Schematic · NM-B901 · 3.58 MB · 22 Dec 2023Schematic pdf3.58 MB - LENOVO T490 T590 DRIFT NM-B901 v1.0 PDFSchematic · NM-B901 · 3.58 MB · 16 Nov 2022Schematic pdf3.58 MB
- LENOVO T490 T590 DRIFT NM-B901 v1.0 PDF
Lenovo ThinkPad T490 and T590 schematic, project name Drift, motherboard NM-B901 version 1.0, delivered as a PDF inside a 2.53 MB RAR file.
Schematic · NM-B901 · 2.53 MB · 19 Feb 2022Schematic rar2.53 MB - Lenovo ThinkPad T490, T590 - DRIFT NM-B901 Schematic
Schematic in PDF for the Lenovo ThinkPad T490 and T590, project DRIFT, board NM-B901. The NM- numbering identifies LCFC, Lenovo's in-house ODM, and one board design…
Schematic · NM-B901 · 3.58 MB · 13 Sept 2021Schematic pdf3.58 MB - Lenovo ThinkPad T490, T590 - DRIFT NM-B901 SchematicSchematic · NM-B901 · 2.49 MB · 31 Mar 2021Schematic rar2.49 MB
- Lenovo ThinkPad T490, T590 - DRIFT NM-B901 Schematic
Schematic covering the Lenovo ThinkPad T490 and T590, which share the DRIFT project and the NM-B901 motherboard, packed as a 2.54 MB RAR.
Schematic · NM-B901 · 2.54 MB · 6 Mar 2021Schematic rar2.54 MB
NM-B901 boardviews
- NM-B901.tvw
Boardview for Lenovo board NM-B901 in TVW format, zipped at 1.81 MB. This LCFC board is used in the ThinkPad T490 and T590.
Boardview · NM-B901 · 1.81 MB · 18 Dec 2025Boardview zip1.81 MB - NM-B901 REV 1.0 BDVBoardview · NM-B901 · 831 KB · 29 Sept 2025Boardview rar831 KB
- NM-B901 BoardView (BDV)Boardview · NM-B901 · 1.89 MB · 12 May 2025Boardview zip1.89 MB
- Lenovo ThinkPad T490 T590 DRIFT NM B901Boardview · NM-B901 · 6.96 MB · 5 May 2025Boardview tvw6.96 MB
- ThinkPad P14s NM-B901 BoardView (BDV)(.TVW)Boardview · NM-B901 · 835 KB · 15 Dec 2024Boardview rar835 KB
- ThinkPad P14s NM-B901 BoardView (BDV)(.TVW)Boardview · NM-B901 · 1.89 MB · 2 Jul 2024Boardview zip1.89 MB
- ThinkPad P14s NM-B901 BoardView (BDV)(.TVW)Boardview · NM-B901 · 880 KB · 2 Jul 2024Boardview rar880 KB
- ThinkPad T490, T590, P53s, P43s BIOS FT490FT492FT590FT591 NM B901Boardview · NM-B901 · 11.6 MB · 12 Feb 2024Boardview rar11.6 MB
- NM-B901.tvwBoardview · NM-B901 · 1.81 MB · 22 Dec 2023Boardview zip1.81 MB
NM-B901 BIOS dumps
- W25Q256FV@WSON8 8X6 20260911 145756BIOS · NM-B901 · 32.0 MB · 11 Sept 2026BIOS bin32.0 MB
- LENOVO~1BIOS · NM-B901 · 21.4 MB · 5 Sept 2026BIOS rar21.4 MB
- LENOVO~1BIOS · NM-B901 · 21.4 MB · 26 Jul 2026BIOS rar21.4 MB
- NM-B901BIOS · NM-B901 · 32.0 MB · 2 Jul 2026BIOS bin32.0 MB
- T490 FT490 FT492 FT590 FP531 NM B901 REV 1 0 2018 12 28 CPU 8GENBIOS · NM-B901 · 7.70 MB · 9 Jun 2026BIOS rar7.70 MB
- LENOVO~1BIOS · NM-B901 · 21.4 MB · 8 May 2026BIOS rar21.4 MB
- Lenovo T490, NM-B901 rev.1.0 20N3-SA5500
Lenovo ThinkPad T490 BIOS image for board NM-B901 revision 1.0, taken from machine type 20N3, with SA5500 in the name.
BIOS · NM-B901 · 10.2 MB · 24 Apr 2026BIOS rar10.2 MB - P43s Type 20RH, 20RJ Laptop ThinkPad Type 20RJ NM B901 REV 1 0 MEC1633
Firmware package for the Lenovo ThinkPad P43s, machine types 20RH and 20RJ, specifically for type 20RJ on board NM-B901 revision 1.0.
BIOS · NM-B901 · 129 KB · 17 Mar 2026BIOS rar129 KB - NM-B901BIOS · NM-B901 · 32.0 MB · 20 Jan 2026BIOS bin32.0 MB
- MEC1663 NM-B901 REV 1 OK telegram BIOS Repair-2025-09-16BIOS · NM-B901 · 271 KB · 24 Sept 2025BIOS zip271 KB
- LENOVO T590 FT490 FT492 FT590 FP531 NM B901 REV 1 0 2018 12 29 N17SBIOS · NM-B901 · 13.6 MB · 24 Sept 2025BIOS zip13.6 MB
- LENOVO T490 FT490 FT492 FT590 FP531 NM B901 REV 1 0 2018 12 29 telegramBIOS · NM-B901 · 15.9 MB · 24 Sept 2025BIOS zip15.9 MB
- FT490 FT492 FT590 FP531 NM B901 REV 1 0 2018 12 28 U5502 U2101 MECBIOBIOS · NM-B901 · 11.6 MB · 20 Sept 2025BIOS zip11.6 MB
- FT490 FT492 FT590 FP531 NM B901 REV 1 0 2018 12 28 CLAN ME REGIONBIOS · NM-B901 · 13.4 MB · 20 Sept 2025BIOS zip13.4 MB
- FT490 FT590 NM B901 REV 0 3 2018 07 23 32MB OKOK telegram BIOS RepairBIOS · NM-B901 · 29.2 MB · 20 Sept 2025BIOS zip29.2 MB
- FT490 FT492 FT590 FT591 NM B901 W25Q256FV TESTED OK telegram BIOSBIOS · NM-B901 · 13.5 MB · 20 Sept 2025BIOS zip13.5 MB
- NM B901 outimageBIOS · NM-B901 · 32.0 MB · 12 May 2025BIOS bin32.0 MB
- T490 NM-B901 8th generation CPU original factory TESTED OKBIOS · NM-B901 · 12.1 MB · 7 May 2025BIOS rar12.1 MB
- NM-B901 T590 MEC1663.BINBIOS · NM-B901 · 288 KB · 5 May 2025BIOS bin288 KB
- NM-B901 T590 MEC1663.EPROMBIOS · NM-B901 · 2.00 KB · 5 May 2025BIOS bin2.00 KB
- T490 Type 20N2, 20N3 Laptop ThinkPad Type 20N3 NM B901 REVBIOS · NM-B901 · 32.0 MB · 5 May 2025BIOS bin32.0 MB
- P43s Type 20RH, 20RJ Laptop ThinkPad Type 20RH NM B901 REVBIOS · NM-B901 · 32.0 MB · 5 May 2025BIOS bin32.0 MB
- NM B901 outimageBIOS · NM-B901 · 32.0 MB · 5 May 2025BIOS bin32.0 MB
- T490 nm b901 clearme ok testedBIOS · NM-B901 · 32.0 MB · 5 May 2025BIOS bin32.0 MB
- NM B901 outimageBIOS · NM-B901 · 32.0 MB · 5 May 2025BIOS bin32.0 MB
- NM B901 outimageBIOS · NM-B901 · 32.0 MB · 29 Apr 2025BIOS bin32.0 MB
- NM B901 REV1.0BIOS · NM-B901 · 32.0 MB · 29 Apr 2025BIOS bin32.0 MB
- NM-B901 outimageBIOS · NM-B901 · 32.0 MB · 7 Feb 2025BIOS bin32.0 MB
- NM-B901 REV1.0BIOS · NM-B901 · 32.0 MB · 7 Feb 2025BIOS bin32.0 MB
- P43s Type 20RH, 20RJ Laptop ThinkPad Type 20RH NM B901 REV 1 TESTED
Tested firmware dump for the Lenovo ThinkPad P43s, machine types 20RH and 20RJ, taken from a type 20RH unit on board NM-B901 revision 1.
BIOS · NM-B901 · 8.23 MB · 23 Dec 2024BIOS rar8.23 MB - MEC1663 NM-B901 REV 1 OKBIOS · NM-B901 · 175 KB · 17 Jul 2024BIOS rar175 KB
- FT490 FT590 NM-B901 REV 0.3 2018-07-23 32MB OKOKBIOS · NM-B901 · 28.9 MB · 16 Jun 2024BIOS rar28.9 MB
- FT490 FT492 FT590 FP531 NM B901 REV 1 0 2018 12 28 CLAN ME REGION
Lenovo BIOS for board NM-B901 rev 1.0, shared by the FT490, FT492, FT590 and FP531 platforms, dated 2018-12-28, with the Management Engine region cleaned, in a 13.4 MB…
BIOS · NM-B901 · 13.4 MB · 5 Feb 2024BIOS rar13.4 MB - Lenovo ThinkPad T490 NM-B901 FT490 FT492 FT590 FP531 photo
Photo archive of 57.7 MB for the Lenovo ThinkPad T490 mainboard NM-B901, with FT490, FT492, FT590 and FP531 codes listed in the name.
BIOS · NM-B901 · 57.7 MB · 22 Dec 2023BIOS zip57.7 MB - FT490 FT492 FT590 FT591 NM-B901 W25Q256FV TESTED OKBIOS · NM-B901 · 12.2 MB · 21 Dec 2023BIOS rar12.2 MB
- FT490 FT492 FT590 FT591 NM-B901 W25Q256FV TESTED OK
BIOS dump shared by FT490, FT492, FT590 and FT591 boards on Lenovo NM-B901, reported as tested and working.
BIOS · NM-B901 · 12.2 MB · 16 Dec 2023BIOS rar12.2 MB - LENOVO THINKPAD T490 T590 FT490 FT492 FT590 FP531 NM B901 REV 1
Firmware package for Lenovo ThinkPad T490 and T590, with board codes FT490, FT492, FT590 and FP531, built on LCFC motherboard NM-B901 revision 1.
BIOS · NM-B901 · 29.9 MB · 6 May 2023BIOS rar29.9 MB - LENOVO T490 FT490 FT492 FT590 FP531 NM B901 REV 1 0 2018 12 29
BIOS archive for the Lenovo ThinkPad T490 on board NM-B901 revision 1.0, also naming FT490, FT492, FT590 and FP531 codes and a date of 2018-12-29.
BIOS · NM-B901 · 14.5 MB · 18 Oct 2022BIOS rar14.5 MB - LENOVO T590 FT490 FT492 FT590 FP531 NM B901 REV 1 0 2018 12 29 N17S
Lenovo ThinkPad T590 firmware for board NM-B901 revision 1.0, dated 2018-12-29, with N17S at the end of the name; FT490, FT492, FT590 and FP531 are listed too and are…
BIOS · NM-B901 · 16.5 MB · 17 Oct 2022BIOS rar16.5 MB - T490 FT490 FT492 FT590 FP531 NM B901 REV 1 0 2018 12 28 CPU 8GEN
Firmware package for Lenovo ThinkPad T490 class machines on LCFC board NM-B901 revision 1.0, dated 2018-12-28, with the name also listing FT490, FT492, FT590 and FP531…
BIOS · NM-B901 · 12.1 MB · 8 Mar 2022BIOS rar12.1 MB - FT490 FT492 FT590 FP531 NM B901 REV 1 0 2018 12 28 U5502 U2101 MECBIOS
Combined ME and BIOS dump for Lenovo ThinkPad boards FT490, FT492, FT590 and FP531, motherboard NM-B901 rev 1.0, dated 2018-12-28.
BIOS · NM-B901 · 10.3 MB · 19 Feb 2022BIOS rar10.3 MB - FT490 FT492 FT590 FP531 NM-B901 REV 1.0 8TH CPU TESTED OK OK
BIOS archive for the Lenovo LCFC board NM-B901 revision 1.0, used in the FT490, FT492, FT590 and FP531 models according to the name, built for 8th generation CPUs and…
BIOS · NM-B901 · 12.1 MB · 8 Feb 2022BIOS rar12.1 MB - ThinkPad FT490-FT492-FT590-FT591 NM-B901
Lenovo ThinkPad firmware tied to the NM-B901 board, with the name listing the FT490, FT492, FT590 and FT591 platform codes.
BIOS · NM-B901 · 10.2 MB · 10 Mar 2021BIOS rar10.2 MB
NM-B901 archives
- LENOVO T490 - FT490-FT492-FT590-FT531 - NM-B901 REV 1
Repair archive for the Lenovo ThinkPad T490 built on LCFC board NM-B901 revision 1, with the name also listing the codes FT490, FT492, FT590 and FT531, which appear to…
Archive · NM-B901 · 25.1 MB · 17 Nov 2025Archive zip25.1 MB - LENOVO ThinkPad T490 NM-B901 FT490 FT492 FT590 FP531 photo
Photo archive for the Lenovo ThinkPad T490 mainboard NM-B901, a board number in the LCFC pattern, the Lenovo-owned ODM.
Archive · NM-B901 · 57.8 MB · 5 May 2024Archive zip57.8 MB - nm-b901 tp t590 fotoArchive · NM-B901 · 5.93 MB · 11 Nov 2023Archive zip5.93 MB
Questions about NM-B901
Is there a schematic for NM-B901?
Yes. Enginerys lists 9 schematic files for NM-B901. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-B901?
Yes, 9 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the NM-B901 board?
NM-B901 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.