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- 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 - 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 - 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 - NM-B421-REV-1.0BIOS · NM-B421 · 8.00 MB · 29 Aug 2025BIOS bin8.00 MB
- FE490F~1BIOS · NM-B911 · 9.48 MB · 24 Mar 2026BIOS rar9.48 MB
- LENOVO - ET480 NM-B501 REV 1.0
Repair archive for the Lenovo ThinkPad E480, board NM-B501 revision 1.0, compressed as ZIP at about 50 MB.
Archive · NM-B501 · 49.7 MB · 27 Nov 2025Archive zip49.7 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 NM B911 CPU I7 8Tth SREJQ FE490 FE590 FE480 NM B911 REV 1
Lenovo BIOS archive for the NM-B911 motherboard, revision 1, which follows the LCFC numbering pattern used by Lenovo's own ODM.
BIOS · NM-B911 · 6.61 MB · 18 Dec 2021BIOS rar6.61 MB - RTSx5455 NM-B421
Realtek RTS5455-family USB Type-C PD controller dump for Lenovo board NM-B421, provided as a 46.1 KB RAR archive.
BIOS · NM-B421 · 46.1 KB · 21 May 2026BIOS rar46.1 KB - 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 - 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 - 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 - ET480 NM B501 REV 1 0 2018 03 05 TYPE 20L6 i5 8350U 1MB & 16MB &
Firmware set for a Lenovo ThinkPad E480, mainboard NM-B501 revision 1.0 dated 2018-03-05, machine type 20L6 with an Intel Core i5-8350U, containing a 1MB image and a…
BIOS · NM-B501 · 25.4 MB · 7 Jun 2025BIOS zip25.4 MB