Motherboard · Lenovo

NM-A451 — schematic, boardview & BIOS

16 files for the Lenovo board NM-A451. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 4 BVBoardviews 5 BIOSBIOS & EC 7 Search “NM-A451” in all files →

SCHNM-A451 schematics

SCH Lenovo Thinkpad-P50 BP500 NM-A451 r0.1 .rar
2.4 MB .rar Lenovo NM-A451 18 Jul 2026 4 sources
SCH Lenovo Thinkpad-P50 BP500 NM-A451 r0.1 .pdf
1.7 MB .pdf Lenovo NM-A451 31 May 2026
SCH 10622_NM-A451-ThinkPad_P50-BP500.rar
4.3 MB .rar Lenovo NM-A451 13 Sept 2025 2 sources
SCH Lenovo Thinkpad-P50 BP500 NM-A451 r0.1 .pdf
2.7 MB .pdf Lenovo NM-A451 13 Aug 2024 3 sources

BVNM-A451 boardviews

BV P50 cds2f_BP500-NMA451R10-0824.tvw .zip
1.3 MB .zip NM-A451 22 Jul 2026 4 sources
BV P50 cds2f_BP500-NMA451R10-0824.zip
2.4 MB .zip Lenovo NM-A451 31 May 2026
BV Lenovo Thinkpad P50 BP500 NM-A451 BRD.zip
9.3 MB .zip Lenovo NM-A451 29 Aug 2025
BV AFS P50 cds2f_BP500-NMA451R10-0824.tvw.rar
939 KB .rar NM-A451 9 Feb 2024
BV P50 cds2f_BP500-NMA451R10-0824.tvw
4.3 MB .tvw NM-A451 28 Apr 2022 2 sources

BIOSNM-A451 bios & ec

BIOS AFS P50 BP500 NM-A451 REV1.0.rar
8.0 MB .rar Compal NM-A451 9 Feb 2024
BIOS AFS LENOVO BP500 NM-A451 REV 1.0 2015-11-06 GREEN MAINBOARD.rar
7.9 MB .rar Lenovo NM-A451 1 Feb 2024
BIOS ThinkPad_P50_BP500_NM_A451_REV_0_3_2015_05_19_clr_me_region_TESTED.rar
5.6 MB .rar Lenovo NM-A451 8 May 2022
BIOS ThinkPad P50 BP500 NM-A451 REV 0.3 2015-05-19 16MB BIOS.rar
17.2 MB .rar Lenovo NM-A451 8 May 2022
BIOS LENOVO BP500 NM-A451 REV 1.0 2015-11-06 GREEN MAINBOARD.rar
7.9 MB .rar Lenovo NM-A451 15 Dec 2021
BIOS P50 BP500 NM-A451 REV1.0.zip
8.3 MB .zip Compal NM-A451 7 Apr 2021
BIOS Thinkpad P50-XEON CPU E3 Build-in-BP500 NM-A451.rar
8.0 MB .rar Lenovo NM-A451 7 Apr 2021