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- 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 - 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