NM-B021 is a LCFC (Lenovo) motherboard used in Lenovo devices. Enginerys has 6 schematics, 7 boardviews, 37 BIOS dumps and 3 archives for this board, collected from public Telegram channels.
Check that NM-B021 matches the number printed on your PCB, including the revision. Where to find it →
NM-B021 schematics
- ThinkPad L470 DL470 LCFC NM-B021 REV 1.0 PDFSchematic · NM-B021 · 23.7 MB · 31 Jul 2025Schematic pdf23.7 MB
- ThinkPad L470 DL470 LCFC NM-B021 r1.0 PDF
Full PDF schematic for the Lenovo ThinkPad L470, internal code DL470, covering the LCFC NM-B021 mainboard at revision 1.0.
Schematic · NM-B021 · 23.7 MB · 31 Jul 2025Schematic pdf23.7 MB - nmb021 dl470 svt 2016 1104 gerberSchematic · NM-B021 · 1.59 MB · 5 May 2025Schematic pdf1.59 MB
- ThinkPad L470 DL470 LCFC NM-B021 r1.0Schematic · NM-B021 · 23.7 MB · 5 May 2025Schematic pdf23.7 MB
- ThinkPad L470 DL470 LCFC NM-B021 r1.0 PDF
Schematic in PDF form for the Lenovo ThinkPad L470, project DL470, on LCFC board NM-B021 revision 1.0, packed in a 10.4 MB RAR archive.
Schematic · NM-B021 · 10.4 MB · 13 Feb 2025Schematic rar10.4 MB - ThinkPad L470 DL470 LCFC NM-B021 r1.0 PDF
PDF schematic for the Lenovo ThinkPad L470, LCFC board DL470 NM-B021 at revision 1.0, compressed into a 13.7 MB RAR.
Schematic · NM-B021 · 13.7 MB · 13 Nov 2021Schematic rar13.7 MB
NM-B021 boardviews
- DL470-NM-B021 R03-0819
Boardview archive for the Lenovo ThinkPad L470, project code DL470, built on the LCFC NM-B021 motherboard, revision R03 with a 0819 date tag in the name.
Boardview · NM-B021 · 3.62 MB · 26 May 2026Boardview zip3.62 MB - ThinkPad L470 DL470 LCFC NM-B021 REV 1.0 (BDV)Boardview · NM-B021 · 1.60 MB · 31 Jul 2025Boardview rar1.60 MB
- DL470-NM-B021 R03-0819Boardview · NM-B021 · 9.26 MB · 12 May 2025Boardview tvw9.26 MB
- AFS DL470-NM-B021 R03-0819.tvw BDVBoardview · NM-B021 · 1.60 MB · 1 Feb 2024Boardview rar1.60 MB
- Lenovo ThinkPad L470 DL470 NM-B021 ok tested RizwanBoardview · NM-B021 · 37.0 MB · 9 Jan 2024Boardview rar37.0 MB
- DL470-NM-B021 R03-0819.tvw
Lenovo boardview in TVW format for the NM-B021 motherboard, revision R03, with DL470 as the board project prefix, in a 3.50 MB zip.
Boardview · NM-B021 · 3.50 MB · 23 Jul 2022Boardview zip3.50 MB - DL470-NM-B021 R03-0819.tvw BDV
Boardview in TVW format for the Lenovo ThinkPad L470 board DL470 NM-B021, revision R03, with an 0819 suffix of unexplained meaning, in a 3.55 MB ZIP.
Boardview · NM-B021 · 3.55 MB · 13 Nov 2021Boardview zip3.55 MB
NM-B021 BIOS dumps
- NM-B021 ME++BIOS · NM-B021 · 16.0 MB · 1 Sept 2026BIOS bin16.0 MB
- NM-B021 ME++BIOS · NM-B021 · 16.0 MB · 1 Sept 2026BIOS bin16.0 MB
- L470 type 20J4 20J5 nm-b021 test ok clear me S BIOS WORLD
Lenovo ThinkPad L470 BIOS for machine types 20J4 and 20J5 on LCFC board NM-B021, a 16.0 MB binary.
BIOS · NM-B021 · 16.0 MB · 8 Aug 2026BIOS bin16.0 MB - Lenovo ThinkPad L470 DL470 NM B021 clear me unlock pached file testBIOS · NM-B021 · 24.7 MB · 25 Apr 2026BIOS rar24.7 MB
- nm-b021 lock bin patchedBIOS · NM-B021 · 16.0 MB · 25 Apr 2026BIOS bin16.0 MB
- nm-b021 lock binBIOS · NM-B021 · 16.0 MB · 25 Apr 2026BIOS bin16.0 MB
- L470 DL470 NM-B021 Rev 1.0 UNLOCKED BIOS+KBEC 100% OKBIOS · NM-B021 · 7.29 MB · 20 Feb 2026BIOS rar7.29 MB
- LENOVO DL470 NM B021 REV 2 0 2017 06 02 i5 7200U BIOS & KBEC WORKINGBIOS · NM-B021 · 5.76 MB · 24 Sept 2025BIOS zip5.76 MB
- LenovoThinkPad L470 DL470 NM B021 telegram BIOS Repair 2025 09 16BIOS · NM-B021 · 190 KB · 24 Sept 2025BIOS zip190 KB
- L470 DL470 NM B021 Rev 1 0 UNLOCKED telegram BIOS Repair 2025 09BIOS · NM-B021 · 15.3 MB · 23 Sept 2025BIOS zip15.3 MB
- THINKPAD L470 DL470 NM-B021 Rev 1.0 MainBIOS · NM-B021 · 16.0 MB · 5 May 2025BIOS bin16.0 MB
- THINKPAD L470D L470 NM-B021 VER2.0BIOS · NM-B021 · 16.0 MB · 5 May 2025BIOS bin16.0 MB
- LENOVO THINKPAD L470 DL470 NM-B021 REV 2.0 2017-06-02 OKBIOS · NM-B021 · 16.0 MB · 5 May 2025BIOS16.0 MB
- ECLENOVO THINKPAD L470 DL470 NM-B021 REV 2.0 2017-06-02 ECBIOS · NM-B021 · 128 KB · 5 May 2025BIOS128 KB
- BUCKUP W25Q128JV THINKPAD L470D L470 NM-B021 VER2.0 passwordBIOS · NM-B021 · 16.0 MB · 5 May 2025BIOS bin16.0 MB
- BUCKUP W25Q128JV THINKPAD L470D L470 NM B021 VER2 0 UNLOCKED PATBIOS · NM-B021 · 16.0 MB · 5 May 2025BIOS bin16.0 MB
- L470 nm b021 unlockBIOS · NM-B021 · 16.0 MB · 5 May 2025BIOS bin16.0 MB
- nm b021 clear meBIOS · NM-B021 · 16.0 MB · 29 Apr 2025BIOS bin16.0 MB
- NM B021 Rev 2.0 PATCHED.bin BY AadibBIOS · NM-B021 · 15.2 MB · 29 Apr 2025BIOS rar15.2 MB
- nm b021 ec okBIOS · NM-B021 · 128 KB · 29 Apr 2025BIOS bin128 KB
- Lenovo ThinkPad L470 DL470 NM-B021 Rev1.0 BiosBIOS · NM-B021 · 16.0 MB · 17 Nov 2024BIOS bin16.0 MB
- AFS LenovoThinkPad L470 DL470 NM-B021BIOS · NM-B021 · 7.76 MB · 1 Feb 2024BIOS rar7.76 MB
- L470 DL470 NM-B021 Rev 1.0 UNLOCKEDBIOS · NM-B021 · 14.8 MB · 9 Jan 2024BIOS rar14.8 MB
- LENOVO THINKPAD L470 DL470 NM-B021 REV 2.0 2017-06-02 OK BIOSBIOS · NM-B021 · 16.0 MB · 15 Oct 2023BIOS16.0 MB
- LENOVO THINKPAD L470 DL470 NM-B021 REV 2.0 2017-06-02 OK BIOSBIOS · NM-B021 · 16.0 MB · 9 Oct 2023BIOS16.0 MB
- LENOVO THINKPAD L470 DL470 NM-B021 REV 2BIOS · NM-B021 · 5.49 MB · 9 Oct 2023BIOS rar5.49 MB
- BUCKUP W25Q128JV THINKPAD L470D L470 NM-B021 VER2.0 passwordBIOS · NM-B021 · 10.5 MB · 8 Oct 2023BIOS rar10.5 MB
- LENOVO DL470 NM B021 REV 2 0 2017 06 02 i5 7200U BIOS & KBEC WORKING
Working BIOS and keyboard EC firmware for the Lenovo DL470 board NM-B021 revision 2.0, dated 2017-06-02, for the Core i5-7200U version.
BIOS · NM-B021 · 9.91 MB · 11 Sept 2023BIOS rar9.91 MB - THINKPAD L470D L470 NM B021 VER2 0 2017 06 02 UNLOCKED PATCHED
BIOS image for the Lenovo ThinkPad L470 and L470D on board NM-B021 version 2.0, dated 2017-06-02 and marked unlocked and patched, archived as a 10.6 MB RAR.
BIOS · NM-B021 · 10.6 MB · 2 Jan 2022BIOS rar10.6 MB - THINKPAD L470 DL470 NM-B021 REV 2.0 2017-06-02
BIOS firmware package for the Lenovo ThinkPad L470, built on the DL470 motherboard with LCFC board number NM-B021, revision 2.0, with a date of 2017-06-02 in the name.
BIOS · NM-B021 · 5.66 MB · 1 Jan 2022BIOS rar5.66 MB - THINKPAD L470 DL470 NM B021 Rev 2 0 2017 06 02 BIOS & IO KBC
BIOS together with IO KBC firmware for the ThinkPad L470, LCFC board DL470 NM-B021 at revision 2.0, dated 2017-06-02, in a 5.41 MB ZIP.
BIOS · NM-B021 · 5.41 MB · 13 Nov 2021BIOS zip5.41 MB - THINKPAD L470 DL470 NM-B021 Rev 1.0 BIOS & KBC
BIOS and KBC firmware for the Lenovo ThinkPad L470, LCFC board DL470 NM-B021 at revision 1.0, packed as a 7.98 MB RAR.
BIOS · NM-B021 · 7.98 MB · 13 Nov 2021BIOS rar7.98 MB - L470 DL470 NM-B021 Rev 1.0 UNLOCKED
Unlocked BIOS dump for the Lenovo ThinkPad L470 on the DL470 platform, board NM-B021 revision 1.0, in a RAR archive of 14.8 MB.
BIOS · NM-B021 · 14.8 MB · 19 Oct 2021BIOS rar14.8 MB - LenovoThinkPad L470 DL470 NM-B021 (Luirons Bios)BIOS · NM-B021 · 7.75 MB · 23 Feb 2021BIOS rar7.75 MB
- L470 DL470 NM-B021 Rev 1.0 MainBIOS · NM-B021 · 16.0 MB · 22 Jul 2020BIOS bin16.0 MB
- L470 DL470 NM-B021 Rev 1.0 ECROM ITEBIOS · NM-B021 · 128 KB · 22 Jul 2020BIOS bin128 KB
- LenovoThinkPad L470 DL470 NM-B021
BIOS archive for the Lenovo ThinkPad L470, built on the DL470 board with code NM-B021, 7.75 MB packed as ZIP.
BIOS · NM-B021 · 7.75 MB · 25 Oct 2018BIOS zip7.75 MB
NM-B021 archives
- Photos NM-B021Archive · NM-B021 · 22.4 MB · 14 Aug 2025Archive zip22.4 MB
- DL470 NM-B021 (REV 1.0)
Lenovo service archive for the DL470 design, board number NM-B021 revision 1.0, packed as a 9.83 MB ZIP.
Archive · NM-B021 · 9.83 MB · 30 Nov 2022Archive zip9.83 MB - ThinkPad L470 DL470 LCFC NM-B021 r1.0
RAR archive for the Lenovo ThinkPad L470, project DL470, on the LCFC NM-B021 board at revision 1.0.
Archive · NM-B021 · 10.3 MB · 23 Jul 2022Archive rar10.3 MB
Questions about NM-B021
Is there a schematic for NM-B021?
Yes. Enginerys lists 6 schematic files for NM-B021. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for NM-B021?
Yes, 7 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the NM-B021 board?
NM-B021 follows the LCFC (Lenovo) numbering scheme (NM-xxxx). It is found in Lenovo devices.