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- lenovo E580BIOS · 8.00 MB · 29 Mar 2023BIOS bin—8.00 MB
- AFS Lenovo E480 E580, NM-B421 clear meBIOS · NM-B421 · 4.65 MB · 1 Feb 2024BIOS rar4.65 MB
- Lenovo Thinkpad E480 E580 LCFC NM-B421 Rev1.0vvvBIOS · NM-B421 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- Lenovo Thinkpad E480 E580 LCFC NM B421 Rev1 0vvv Luirons BiosBIOS · NM-B421 · 4.66 MB · 22 Feb 2021BIOS rar4.66 MB
- Lenovo Thinkpad E480 E580 LCFC NM B421 Rev1 0vvv telegram BIOS RepairBIOS · NM-B421 · 4.98 MB · 24 Sept 2025BIOS zip4.98 MB
- Lenovo E480 E580, NM B421 clear me telegram BIOS Repair 2025 09BIOS · NM-B421 · 4.98 MB · 23 Sept 2025BIOS zip4.98 MB
- LENOVO THIKPAD E580 E590 NM-B421 REV 1 TESTED BY FST FIXBIOS · NM-B421 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- Lenovo Thinkpad E480 E580 LCFC NM B421 Rev1 0 2017 10 30 telegramBIOS · NM-B421 · 5.05 MB · 24 Sept 2025BIOS zip5.05 MB
- Thinkpad E580 LCFC NM-B421 DIS E480 E580 r1.0Schematic · NM-B421 · 10.3 MB · 9 May 2025Schematic pdf10.3 MB
- Thinkpad E580 LCFC NM B421 DIS E480 E580 r1.0 c typeSchematic · NM-B421 · 10.9 MB · 5 May 2025Schematic pdf10.9 MB
- NM-B421 DIS E480 E580 r1.0Schematic · NM-B421 · 10.9 MB · 17 Apr 2024Schematic pdf10.9 MB
- E580 (Type 20KS 20KT) Laptop (ThinkPad) - Type 20KSBIOS · 4.64 MB · 30 Mar 2023BIOS rar—4.64 MB
- Thinkpad E580 LCFC NM-B421 DIS E480 E580 r1.0Schematic · NM-B421 · 10.9 MB · 2 Jul 2020Schematic pdf10.9 MB
- Thinkpad E580 LCFC NM-B421 BoardView PDFSchematic · NM-B421 · 188 KB · 26 Nov 2021Schematic pdf188 KB
- Thinkpad E580 EE480 EE580 NM B421 REV 1.0 DUMP OK ME ClearedBIOS · NM-B421 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- Thinkpad E580 EE480 EE580 NM-B421 REV-1.0 DUMP OK ME ClearedBIOS · NM-B421 · 8.00 MB · 24 Nov 2021BIOS bin8.00 MB
- Lenovo Thinkpad E480 E580 LCFC NM-B421 Rev1.0 2017-10-30
BIOS package for the Lenovo ThinkPad E480 and E580 on LCFC board NM-B421, revision 1.0, dated 2017-10-30.
BIOS · NM-B421 · 4.77 MB · 23 Jan 2022BIOS rar4.77 MB - Lenovo e480 e580 LCFC NM-B421 PDF
Schematic package for the Lenovo ThinkPad E480 and E580, built on the LCFC NM-B421 motherboard, supplied as a RAR archive of about 10.9 MB holding the PDF diagram.
Schematic · NM-B421 · 10.9 MB · 23 Feb 2026Schematic rar10.9 MB - LENOVO THIKPAD E580 E590 NM-B421 REV 1 TESTED BY FST FIX
Tested BIOS dump for the Lenovo ThinkPad E580 and E590 on LCFC board NM-B421 revision 1.
BIOS · NM-B421 · 4.70 MB · 23 Dec 2024BIOS rar4.70 MB - Lenovo E480 E580, NM-B421 clear me
BIOS dump for the Lenovo ThinkPad E480 and E580 built on the NM-B421 motherboard, packed as a RAR archive of 4.71 MB.
BIOS · NM-B421 · 4.71 MB · 31 Mar 2021BIOS rar4.71 MB - AFS Lenovo Thinkpad E480 E580 LCFC NM-B421 Rev1.0vvv
BIOS dump shared by the Lenovo ThinkPad E480 and E580, both built on LCFC motherboard NM-B421 revision 1.0, stored in a 4.66 MB RAR archive.
BIOS · NM-B421 · 4.66 MB · 1 Feb 2024BIOS rar4.66 MB - Lenovo e480 e580 LCFC NM-B421 bdv
Boardview for the LCFC NM-B421 motherboard found in the Lenovo ThinkPad E480 and E580, packed in a 1.51 MB RAR archive.
Boardview · NM-B421 · 1.51 MB · 23 Feb 2026Boardview rar1.51 MB - Lenovo Thinkpad E480 E580 LCFC NM-B421 Rev1.0vvv
Firmware dump for Lenovo ThinkPad E480 and E580 laptops built on LCFC board NM-B421 revision 1.0, packed in a 4.66 MB RAR archive.
BIOS · NM-B421 · 4.66 MB · 31 Aug 2020BIOS rar4.66 MB - AFS Lenovo Thinkpad E480 E580 LCFC NM-B421 Rev1.0 2017-10-30
Firmware image for the Lenovo ThinkPad E480 and E580 on LCFC motherboard NM-B421 revision 1.0, with the date 2017-10-30 in the name, supplied as a 4.72 MB RAR.
BIOS · NM-B421 · 4.72 MB · 1 Feb 2024BIOS rar4.72 MB - Thinkpad E580 LCFC NM-B421 BoardView PDF
Boardview for the Lenovo ThinkPad E580, board number NM-B421, designed by LCFC, Lenovo's own laptop ODM that uses the NM-xxxx numbering.
Boardview · NM-B421 · 228 KB · 6 Feb 2022Boardview rar228 KB - E580 Type 20KS 20KT Laptop ThinkPad Type 20KS NM B421 REV 1 TESTED
Lenovo ThinkPad E580 BIOS dump for machine types 20KS and 20KT, taken from a 20KS unit built on the NM-B421 motherboard, revision 1, and marked as tested.
BIOS · NM-B421 · 4.76 MB · 23 Dec 2024BIOS rar4.76 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 - LENOVO E480 EE480 EE580 NM B421 REV 1 0 2017 10 30 WORKING BIOS
Tested BIOS for Lenovo ThinkPad E480 and E580 laptops, also listed as EE480 and EE580, built on LCFC motherboard NM-B421 revision 1.0 dated 2017-10-30.
BIOS · NM-B421 · 7.23 MB · 17 Nov 2022BIOS rar7.23 MB - LENOVO E480 EE480 EE580 NM-B421 REV 1.0 2017-10-30 i5-8250U
Firmware archive for the Lenovo E480 / E580 family (EE480, EE580) built on the LCFC NM-B421 motherboard, revision 1.0, with the date code 2017-10-30.
BIOS · NM-B421 · 7.10 MB · 17 Nov 2022BIOS rar7.10 MB - LENOVO E480 EE480 EE580 NM-B421 REV 1.0 2017-10-30 i3-7020U
Lenovo ThinkPad E480 and E580 BIOS dump, with EE480 and EE580 also listed, for the LCFC board NM-B421 revision 1.0.
BIOS · NM-B421 · 8.66 MB · 17 Nov 2022BIOS rar8.66 MB - Thinkpad E480 EE480 EE580 NM-B421 Rev 1.0
BIOS dump for the Lenovo ThinkPad E480 and E580 range, also listed as EE480 and EE580, on the NM-B421 board revision 1.0.
BIOS · NM-B421 · 4.66 MB · 5 Jan 2021BIOS rar4.66 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 - E480-EE580 NM-B421 REV 1.0 2017-10-30 BIOS & EC OK
Lenovo BIOS and EC firmware for the E480 and E580 motherboard, LCFC board number NM-B421 revision 1.0, dated 2017-10-30 and reported as working.
BIOS · NM-B421 · 4.81 MB · 15 Sept 2026BIOS rar4.81 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 - EE480 EE580 NM-B421 REV 1.0 2017-10-30 BIOS 7 KBEC OKOK
BIOS for Lenovo EE480 and EE580 projects, the ThinkPad E480 and E580, on LCFC board NM-B421 revision 1.0 dated 2017-10-30, packed in ZIP.
BIOS · NM-B421 · 7.30 MB · 8 Jul 2025BIOS zip7.30 MB - E480 EE580 NM-B421 REV 1.0 2017-10-30 BIOS & EC
BIOS and EC firmware set for Lenovo ThinkPad E480 and E580 on board NM-B421, revision 1.0, dated 2017-10-30 in the name. The RAR is about 5.16 MB.
BIOS · NM-B421 · 5.16 MB · 7 Jul 2025BIOS rar5.16 MB - THINKPAD E480 EE480 EE580 NM B421 REV 1 0 2017 10 30 AMD 216 0905004
Firmware package for Lenovo ThinkPad E480 and E580 on board NM-B421, revision 1.0 dated 2017-10-30, using the EE480 and EE580 project codes, archived as ZIP.
BIOS · NM-B421 · 8.04 MB · 8 Jul 2025BIOS zip8.04 MB