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- L480 type 20LS, 20LT EL480 EL580 NM B461 REV 1 0 R0QET52W Kaby LakeBoardview · NM-B461 · 24.7 MB · 17 Jan 2024Boardview rar24.7 MB
- EL480EL580 NM-B461 NM-B461 EL480.tvw
Boardview for the Lenovo ThinkPad L480 and L580 on LCFC board NM-B461, project codes EL480 and EL580, packed as a 4.18 MB ZIP holding a TVW file.
Boardview · NM-B461 · 4.18 MB · 17 Apr 2021Boardview zip4.18 MB - L480 type 20LS, 20LT BIOS ThinkPad EL480EL580 NM B461 REV 1 0BIOS · NM-B461 · 11.9 MB · 27 Mar 2024BIOS rar11.9 MB
- LENOVO THINKPAD L480 type 20LS, 20LT EL480 EL580 NM B461 REV 1 0BIOS · NM-B461 · 15.4 MB · 2 Dec 2025BIOS rar15.4 MB
- nm-b461 l480 l580 EL480
ZIP archive for LCFC board NM-B461, project EL480, used in the Lenovo ThinkPad L480 and L580.
Boardview · NM-B461 · 4.27 MB · 8 Oct 2023Boardview zip4.27 MB - NM-B461 EL480
Boardview for the LCFC board NM-B461, labelled EL480, in Tebo-ICT .tvw format at about 10.4 MB.
Boardview · NM-B461 · 10.4 MB · 16 Sept 2021Boardview tvw10.4 MB - nm-b461 l480 l580 EL480
Archive for the LCFC motherboard NM-B461, used in the Lenovo ThinkPad L480 and L580, with EL480 likely the project code.
Archive · NM-B461 · 1.75 MB · 16 Sept 2021Archive rar1.75 MB - L490 B461 REV 1.0 KBEC
KBEC embedded controller firmware for the ThinkPad L490, which the name links to board B461 revision 1.0.
BIOS · 129 KB · 7 May 2023BIOS rar—129 KB - Lenovo ThinkPad L480 L580 LCFC EL480 EL580 NM-B461 r0.1
Schematic in PDF for the Lenovo ThinkPad L480 and L580, LCFC projects EL480 and EL580, board NM-B461, revision 0.1.
Schematic · NM-B461 · 6.06 MB · 9 Dec 2025Schematic pdf6.06 MB - NM-B461 EL480 EL580 Rev1.0 2017.11.17 UMA photo
Archive of board photos for LCFC motherboard NM-B461 revision 1.0, dated 2017.11.17, used in Lenovo laptops with the EL480 and EL580 codes.
Archive · NM-B461 · 34.9 MB · 29 Jan 2023Archive zip34.9 MB - Lenovo ThinkPad L480 L580 LCFC EL480 EL580 NM-B461 r0.1
Archive for the Lenovo ThinkPad L480 and L580, LCFC project codes EL480 and EL580, motherboard NM-B461 at revision 0.1, about 5.35 MB in RAR form.
Archive · NM-B461 · 5.35 MB · 17 Apr 2021Archive rar5.35 MB - Dell inspiron 15 (3531) LA-B461P KB9012
Firmware set for the Dell Inspiron 15 3531 on Compal board LA-B461P, mentioning the KB9012 embedded controller, in a 2.75 MB RAR.
BIOS · LA-B461P · 2.75 MB · 31 Mar 2021BIOS rar2.75 MB - AFS Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461
Firmware archive for the Lenovo ThinkPad L580, machine types 20LW and 20LX, built on board NM-B461.
BIOS · NM-B461 · 7.64 MB · 1 Feb 2024BIOS rar7.64 MB - THINKPAD L480 L580 - EL480 EL580 NM-B461 REV 1.0
Lenovo ThinkPad L480 and L580 BIOS package for the EL480/EL580 mainboard, board number NM-B461 revision 1.0, supplied as a 7.97 MB zip archive.
BIOS · NM-B461 · 7.97 MB · 17 Dec 2020BIOS zip7.97 MB - Lenovo ThinkPad L480 L580 LCFC EL480 EL580 NM-B461 r0.1
Shared schematic for the ThinkPad L480 and L580, designed by LCFC with project names EL480 and EL580 and board number NM-B461, marked revision 0.1.
Schematic · NM-B461 · 6.06 MB · 13 Sept 2021Schematic pdf6.06 MB - EL480 EL580 NM-B461 REV 1.0 2017-11-17 BIOS 100% OK
Lenovo BIOS dump for the EL480 and EL580 board, number NM-B461 revision 1.0, dated 2017-11-17 and marked as fully working.
BIOS · NM-B461 · 9.31 MB · 15 Sept 2026BIOS rar9.31 MB - L480 type 20LS, 20LT EL480 EL580 NM B461 REV 1 0 R0QET52W Kaby Lake
BIOS archive for the Lenovo ThinkPad L480, machine types 20LS and 20LT, also marked E480 and E580, on the LCFC NM-B461 board revision 1.0.
BIOS · NM-B461 · 7.43 MB · 28 Jun 2026BIOS rar7.43 MB - Lenovo ThinkPad L580 (type 20LW, 20LX) NM-B461
BIOS dump for the Lenovo ThinkPad L580, machine types 20LW and 20LX, on board NM-B461, compressed as a 7.66 MB rar.
BIOS · NM-B461 · 7.66 MB · 13 Apr 2019BIOS rar7.66 MB - NM-B461 EL480 EL580 Rev1.0 UMA photo
ZIP archive of board photos for the Lenovo NM-B461 motherboard, revision 1.0, the UMA (integrated graphics) version used in models EL480 and EL580.
Archive · NM-B461 · 34.9 MB · 21 Nov 2022Archive zip34.9 MB - THINKPAD L580 - EL480 EL580 NM-B461 REV 1.0
Lenovo ThinkPad L580 firmware archive for the NM-B461 mainboard, revision 1.0, with EL480 and EL580 listed as the board code names, packed as a 7.97 MB ZIP.
BIOS · NM-B461 · 7.97 MB · 11 Jul 2019BIOS zip7.97 MB - EL480 EL580 NM-B461 REV 1.0 2017-11-17 WORKING BIOS 100%
Working BIOS for the Lenovo EL480 and EL580 boards, which are the ThinkPad E480 and E580 platform, motherboard NM-B461 revision 1.0 dated 2017-11-17.
BIOS · NM-B461 · 11.0 MB · 3 Aug 2022BIOS rar11.0 MB - Lenovo L480 type 20LS, 20LT EL480 EL580 NM B461 REV 1 0 clear me
BIOS image for the Lenovo ThinkPad L480, machine types 20LS and 20LT, plus E480 and E580 per the EL tags, on an LCFC NM-B461 board, revision 1.0.
BIOS · NM-B461 · 7.76 MB · 21 Feb 2021BIOS zip7.76 MB - ThinkPad L480 BIOSEL480 EL580 NM B461 REV 1 0 type 20LS 20LT CLEAN
Clean BIOS package for Lenovo ThinkPad L480, with EL480 and EL580 platform codes, board NM-B461 revision 1.0, machine types 20LS and 20LT, in a 28.4 MB RAR.
BIOS · NM-B461 · 28.4 MB · 15 Jul 2026BIOS rar28.4 MB - MX25L12805D@SOP16 20260319 204248 ME++BIOS · NM-B461 · 5.36 MB · 19 Mar 2026BIOS rar5.36 MB
- LENOVO L480 (type 20LS, 20LT) BIOS (ThinkPad) EL480BIOS · NM-B461 · 15.4 MB · 4 Mar 2025BIOS rar15.4 MB
- Z INFO SERVICE LENOVO THINKPAD L480 TYPE 20LS,20LT EL480 EL580 NM
Service firmware package for the Lenovo ThinkPad L480, machine types 20LS and 20LT, with the EL480/EL580 platform and LCFC board NM-B461.
BIOS · NM-B461 · 5.36 MB · 4 Apr 2026BIOS rar5.36 MB