Motherboard · Lenovo

NM-A251 — schematic, boardview, BIOS & files

44 files for the Lenovo board NM-A251. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 5 BVBoardviews 3 BIOSBIOS & EC 29 PACKBoard packs & other 7 Search “NM-A251” in all files →

SCHNM-A251 schematics

SCH Lenovo Thinkpad T450 NM-A251 UMA NM-A252 AIVL0 Rev1.0.pdf
1.4 MB .pdf Lenovo NM-A251NM-A252 8 Sept 2026 8 sources
SCH Lenovo Thinkpad T450 NM-A251 UMA NM-A252 AIVL0 Rev1.0.rar
1.3 MB .rar Lenovo NM-A251NM-A252 18 Jul 2026 4 sources
SCH Lenovo Thinkpad T450 NM-A251 UMA NM-A252 AIVL0 Rev1.0 PDF.rar
1.3 MB .rar Lenovo NM-A251NM-A252 18 Jul 2026 5 sources
SCH NM-A251.pdf
4.9 MB .pdf Compal NM-A251 9 Dec 2025
SCH (5)Lenovo Thinkpad T450 NM-A251 UMA NM-A252 AIVL0 Rev1.0.pdf
1.4 MB .pdf Lenovo NM-A251NM-A252 24 Nov 2025

BVNM-A251 boardviews

BV NM-A251_BOT.zip
318 KB .zip Lenovo NM-A251NM-A252 8 Sept 2026
BV NM-A251 BDV PDF.rar
366 KB .rar Compal NM-A251 22 Jul 2026 2 sources
BV NM-A251 BDV PDF.zip
321 KB .zip Compal NM-A251 12 Sept 2025 3 sources

BIOSNM-A251 bios & ec

BIOS T450 NM-A251 U49.BIN.zip
6.0 MB .zip Lenovo NM-A251 10 Apr 2024
BIOS T440-NM-A251.BIN.zip
6.2 MB .zip Lenovo NM-A251 10 Apr 2024
BIOS AFS Lenovo ThinkPad T450 NM-A251 U49.rar
5.8 MB .rar Lenovo NM-A251 1 Feb 2024
BIOS AFS Lenovo Thinkpad T450 AIVLO NM-A251.rar
5.9 MB .rar Lenovo NM-A251 1 Feb 2024
BIOS AFS_LENOVO_THINKPAD_T450_AIVLO_NM_A251_REV_1_0_UNLOCK_PATCHED.rar
5.8 MB .rar Lenovo NM-A251 1 Feb 2024
BIOS AFS Lenovo Thinkpad T450 AIVLO NM-A251 (1).rar
5.9 MB .rar Lenovo NM-A251 1 Feb 2024
BIOS AFS Lenovo ThinkPad T450 AIVL0 NM-A251 W25Q128FV.rar
5.4 MB .rar Lenovo NM-A251 1 Feb 2024
BIOS AFS Lenovo ThinkPad T450 AIVL0 NM-A251 W25Q128FV (1).rar
5.4 MB .rar Lenovo NM-A251 1 Feb 2024
BIOS AFS_LENOVO_THINKPAD_T450_AIVL0_NM_A251_REV_1_0_2014_10_28_U49.rar
5.8 MB .rar Lenovo NM-A251 1 Feb 2024
BIOS AFS_bios_lenovo_thinkpad_t450_code_board_AIVLO_NM_A251_rev_1_0.rar
11.0 MB .rar Lenovo NM-A251 1 Feb 2024
BIOS LENOVO T450 AIVL0 NM-A251 REV 1.0 20174-10-28.rar
6.7 MB .rar Lenovo NM-A251 26 Oct 2023 10 sources
BIOS Lenovo Thinkpad T450.BIN
16.0 MB .bin Lenovo NM-A251 8 Oct 2023
BIOS Lenovo ThinkPad T450 NM-A251 U49.BIN
16.0 MB .bin Lenovo NM-A251 8 Oct 2023 2 sources
BIOS Lenovo ThinkPad T450 NM-A251 (U49_Main Bios).rar
5.8 MB .rar Lenovo NM-A251 30 Sept 2023 3 sources
BIOS nm-a251 newww namo_PATCHED.BIN
16.0 MB .bin Compal NM-A251 1 Aug 2023
BIOS nm-a251 code.rar
6.1 MB .rar Lenovo NM-A251 3 Apr 2023
BIOS THINKPAD_T450_NM_A251_REV_1_0_2014_10_28_U49_BIOS_&_EC.zip
6.2 MB .zip Lenovo NM-A251 27 Apr 2022 2 sources
BIOS LENOVO THINKPAD T450 AIVL0 NM-A251 REV 1.0 2014-10-28 U49.rar
5.9 MB .rar Lenovo NM-A251 24 Apr 2022 2 sources
BIOS Lenovo ThinkPad T450 NM-A251 U49.rar
5.9 MB .rar Lenovo NM-A251 24 Apr 2022 2 sources
BIOS Lenovo ThinkPad T450 AIVL0 NM-A251 W25Q128FV (2).zip
5.6 MB .zip Lenovo NM-A251 24 Apr 2022 2 sources
BIOS Lenovo ThinkPad T450 AIVL0 NM-A251 W25Q128FV (1).zip
5.6 MB .zip Lenovo NM-A251 24 Apr 2022 2 sources
BIOS Lenovo ThinkPad T450 AIVL0 NM-A251 W25Q128FV.zip
5.6 MB .zip Lenovo NM-A251 24 Apr 2022 2 sources
BIOS Lenovo Thinkpad T450 AIVLO NM-A251.rar
6.0 MB .rar Lenovo NM-A251 24 Apr 2022 4 sources
BIOS LENOVO THINKPAD T450 AIVLO NM-A251 REV 1.0 UNLOCK_PATCHED.rar
5.9 MB .rar Lenovo NM-A251 13 Jul 2021
BIOS Lenovo ThinkPad T450 AIVL0 NM-A251 W25Q128FV.zip
5.6 MB .zip Lenovo NM-A251 10 Jul 2021
BIOS THINKPAD T450 (NM-A251) (REV 1.0).zip
6.2 MB .zip Lenovo NM-A251 5 Jul 2021
BIOS Lenovo Thinkpad T450 AIVLO NM-A251.rar
6.0 MB .rar Lenovo NM-A251 13 Jan 2021
BIOS Lenovo ThinkPad T450 AIVL0 NM-A251 W25Q128FV.zip
5.6 MB .zip Lenovo NM-A251 21 Aug 2018
BIOS bios lenovo thinkpad t450 code board AIVLO NM-A251 rev 1.0.rar
5.5 MB .rar Lenovo NM-A251 21 Aug 2018

PACKNM-A251 board packs & other

PACK NM-A251 TOP.rar
144 KB .rar Compal NM-A251 24 Nov 2025
PACK NM-A251 BOT.rar
176 KB .rar Compal NM-A251 24 Nov 2025
PACK LENOVO_THINKPAD_T450_AIVLO_NM_A251_REV_1_2_0_UNLOCK_PATCHED.rar
5.8 MB .rar Lenovo NM-A251 24 Apr 2022 2 sources
PACK LENOVO_THINKPAD_T450_AIVLO_NM_A251_REV_1_1_0_UNLOCK_PATCHED.rar
5.8 MB .rar Lenovo NM-A251 24 Apr 2022 2 sources
PACK LENOVO THINKPAD T450 AIVLO NM-A251 REV 1.0 UNLOCK_PATCHED.rar
5.8 MB .rar Lenovo NM-A251 24 Apr 2022 2 sources
PACK Lenovo ThinkPad T450 NM-A251.rar
5.9 MB .rar Lenovo NM-A251 30 Sept 2019
PACK Lenovo ThinkPad T450 NM-A251 (1).rar
5.9 MB .rar Lenovo NM-A251 30 Sept 2019

SCHNM-A251 schematics

BVNM-A251 boardviews

BIOSNM-A251 bios & ec

PACKNM-A251 board packs & other

J9Other Lenovo boards