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- LENOVO THINKPAD T450 AIVL0 NM A251 REV 1 0 2014 10 28 U49 telegramBIOS · NM-A251 · 6.18 MB · 24 Sept 2025BIOS zip6.18 MB
- LENOVO T450S AIMT1 NM A301 REV 1 0 2014 10 28 PATCHED telegram BIOSBIOS · NM-A301 · 6.45 MB · 24 Sept 2025BIOS zip6.45 MB
- LENOVO T450 AIVL0 NM A251 REV 1 0 20174 10 28 telegram BIOS RepairBIOS · NM-A251 · 6.36 MB · 24 Sept 2025BIOS zip6.36 MB
- AFS LENOVO THINKPAD T450 AIVL0 NM A251 REV 1 0 2014 10 28 U49BIOS · NM-A251 · 5.84 MB · 1 Feb 2024BIOS rar5.84 MB
- LENOVO T450 AIVL0 NM-A251 REV 1.0 20174-10-28BIOS · NM-A251 · 6.66 MB · 4 Oct 2023BIOS rar6.66 MB
- CLEAR ME T450
BIOS dump with the Management Engine region cleared, labelled T450, in a 5.75 MB RAR archive; no brand is given, though T450 is a model name used by Lenovo ThinkPad, so…
BIOS · 5.75 MB · 31 Mar 2021BIOS rar—5.75 MB - T450 AIMT1 NM-A301
Firmware for the Lenovo ThinkPad T450 with platform code AIMT1 on LCFC board NM-A301. LCFC, Lenovo's own manufacturing arm, uses NM-xxxx numbers on its motherboards, so…
BIOS · NM-A301 · 6.10 MB · 27 Apr 2021BIOS zip6.10 MB - Lenovo ThinkPad T450s NM-A301
BIOS image for the Lenovo ThinkPad T450s on board NM-A301. NM-prefixed numbers follow the LCFC/Compal pattern used for many ThinkPad boards.
BIOS · NM-A301 · 16.0 MB · 8 Oct 2025BIOS bin16.0 MB - T450 UNOCK Patched
Patched BIOS image for the Lenovo ThinkPad T450, described in the name as unlocked, which usually means supervisor password or other security locks have been bypassed in…
BIOS · 5.93 MB · 13 Jan 2021BIOS rar—5.93 MB - BIOS Lenovo T450s NM-A301 TESTED OK
Lenovo ThinkPad T450s firmware for the NM-A301 mainboard, marked as tested and working, stored in a 6.06 MB rar.
BIOS · NM-A301 · 6.06 MB · 6 Feb 2021BIOS rar6.06 MB - BIOS THINKPAD T450S - NM-A301
Firmware archive for the ThinkPad T450s on LCFC board NM-A301, 11.7 MB in rar, noticeably larger than single-image dumps for this board.
BIOS · NM-A301 · 11.7 MB · 6 Feb 2021BIOS rar11.7 MB - Lenovo Thinkpad T450 AIVLO NM-A251
BIOS firmware set for the Lenovo ThinkPad T450, platform code AIVL0, motherboard NM-A251. The NM-prefixed number follows LCFC, Lenovo's in-house ODM.
BIOS · NM-A251 · 5.96 MB · 31 Jul 2019BIOS rar5.96 MB - THINKPAD T450 (NM-A251) (REV 1.0)
BIOS dump for the Lenovo ThinkPad T450 on mainboard NM-A251, revision 1.0, stored as a 6.18 MB ZIP archive.
BIOS · NM-A251 · 6.18 MB · 5 Jul 2021BIOS zip6.18 MB - LENOVO THINKPAD T450S AIMT1 NM-A301 working dump NO-PASS
Working dump for the Lenovo ThinkPad T450s, board NM-A301, with AIMT1 also given in the name and described as having no password.
BIOS · NM-A301 · 16.0 MB · 8 Oct 2025BIOS bin16.0 MB - Lenovo T450 AIVL0 NM-A251 REV 1.0 bios (clean me) test ok
Lenovo ThinkPad T450 BIOS for board NM-A251 revision 1.0, AIVL0 platform, with the Management Engine region cleaned and marked as tested working, packed in a 5.50 MB…
BIOS · NM-A251 · 5.50 MB · 31 Aug 2026BIOS rar5.50 MB - Lenovo ThinkPad T450 NM-A251 U49
Firmware archive for the Lenovo ThinkPad T450 built on the LCFC board NM-A251, with U49 noted in the name.
BIOS · NM-A251 · 5.90 MB · 20 Jun 2021BIOS rar5.90 MB - T450s Laptop (ThinkPad) - Type 20BW TESTED BY FST FIX
Tested fix BIOS package for the Lenovo ThinkPad T450s laptop, machine type 20BW; the name gives no motherboard number or revision, so confirm compatibility by model and…
BIOS · 5.69 MB · 23 Dec 2024BIOS rar—5.69 MB - Lenovo ThinkPad T450 AIVL0 NM-A251 W25Q128FV
Lenovo ThinkPad T450 firmware for motherboard NM-A251, with the board code AIVL0, intended for a Winbond W25Q128FV flash chip, which is a 16 MB SPI part.
BIOS · NM-A251 · 5.60 MB · 10 Jul 2021BIOS zip5.60 MB - Lenovo Thinkpad T450 AIVLO NM-A251
BIOS firmware for the Lenovo ThinkPad T450 on board NM-A251, carrying the AIVLO project code.
BIOS · NM-A251 · 5.96 MB · 13 Jan 2021BIOS rar5.96 MB - LENOVO T450 AIVL0 NM-A251 REV 1.0 20174-10-28
BIOS dump for the Lenovo ThinkPad T450, platform AIVL0, board NM-A251 revision 1.0, with a date in the name that appears to be mistyped.
BIOS · NM-A251 · 6.70 MB · 2 Oct 2023BIOS rar6.70 MB - T450s VILTO NM-A052 WORKING BIOS 100%
BIOS dump for the Lenovo ThinkPad T450s on board NM-A052 (VILTO), described in the name as a fully working image, in a 15.6 MB RAR.
BIOS · NM-A052 · 15.6 MB · 6 Sept 2022BIOS rar15.6 MB - LENOVO THINKPAD T450 AIVLO NM-A251 REV 1.0 UNLOCK PATCHED
Firmware dump for the Lenovo ThinkPad T450 built on the LCFC AIVLO NM-A251 board, revision 1.0, marked as unlock patched.
BIOS · NM-A251 · 5.88 MB · 13 Jul 2021BIOS rar5.88 MB - LENOVO T450S AIMT1 NM-A301 REV 1.0 2014-10-28 PATCHED
BIOS firmware for the Lenovo ThinkPad T450s, board NM-A301 revision 1.0 with code AIMT1 and a date of 2014-10-28, marked as patched. It comes as a 6.13 MB RAR archive.
BIOS · NM-A301 · 6.13 MB · 26 Dec 2021BIOS rar6.13 MB - AFS LENOVO T450S AIMT1 NM-A301 REV 1.0 2014-10-28 PATCHED
Patched firmware for the Lenovo ThinkPad T450s, board AIMT1 NM-A301 revision 1.0, with a date stamp of 2014-10-28.
BIOS · NM-A301 · 6.11 MB · 1 Feb 2024BIOS rar6.11 MB - THINKPAD T450 LENOVO BT462 NM A581 REV 3 0 2015 12 24 WORKING BIOS
Working BIOS dump for the Lenovo ThinkPad T450 on LCFC board NM-A581, revision 3.0, dated 2015-12-24, with BT462 also in the name.
BIOS · NM-A581 · 20.5 MB · 13 Jul 2022BIOS rar20.5 MB - Lenovo ThinkPad T450 AIVL0 NM-A251 W25Q128FV
BIOS image archive for the Lenovo ThinkPad T450, matched to the LCFC motherboard NM-A251 with the project code AIVL0, and read from a Winbond W25Q128FV chip, which is a…
BIOS · NM-A251 · 5.56 MB · 21 Aug 2018BIOS zip5.56 MB - T450S T440S AIMTI NM-A301 2014-10-28 WORKING BIOS 100%
Working BIOS for Lenovo ThinkPad T450s and T440s boards, AIMTI design with number NM-A301, dated 2014-10-28 and reported fully tested.
BIOS · NM-A301 · 23.9 MB · 20 Sept 2022BIOS rar23.9 MB - THINKPAD T450 NM A251 REV 1 0 2014 10 28 U49 BIOS & EC
Combined BIOS and EC firmware package for the Lenovo ThinkPad T450, motherboard NM-A251 revision 1.0, dated 2014-10-28, with the U49 chip location noted in the name.
BIOS · NM-A251 · 6.18 MB · 30 Dec 2021BIOS zip6.18 MB - LENOVO THINKPAD T450 AIVL0 NM-A251 REV 1.0 2014-10-28 U49
Firmware dump for a Lenovo ThinkPad T450 on board NM-A251 rev 1.0, carrying the AIVL0 platform code and the 2014-10-28 date, with U49 marking the flash chip location on…
BIOS · NM-A251 · 5.90 MB · 30 Dec 2021BIOS rar5.90 MB - LENOVO THINKPAD T450 TYPE 20BV AIVL0 NM A252 REV 1 0 2014 12 22
Firmware for the Lenovo ThinkPad T450, type 20BV, project AIVL0, on LCFC board NM-A252 revision 1.0, dated 2014-12-22.
BIOS · NM-A252 · 13.0 MB · 20 Mar 2023BIOS rar13.0 MB - bios lenovo thinkpad t450 code board AIVLO NM-A251 rev 1.0
Firmware for the Lenovo ThinkPad T450, labeled with the board code AIVLO and the LCFC motherboard NM-A251 at revision 1.0.
BIOS · NM-A251 · 5.49 MB · 21 Aug 2018BIOS rar5.49 MB - AIMT1 NM-A301 CLEAN ME REV 1.0
BIOS dump for board NM-A301, project code AIMT1, revision 1.0, with the Management Engine region cleaned, in a 5.92 MB zip.
BIOS · NM-A301 · 5.92 MB · 6 Feb 2021BIOS zip5.92 MB - AIVL0 NM-A252 REV 1.0 2014-12-22 WORKING BIOS 100%
Working BIOS for the LCFC AIVL0 board NM-A252, revision 1.0, dated 2014-12-22; this board is used in the ThinkPad T450.
BIOS · NM-A252 · 9.20 MB · 20 Mar 2023BIOS rar9.20 MB