Motherboard · Lenovo

12291-2 — boardview & BIOS

13 files for the Lenovo board 12291-2. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

BVBoardviews 2 BIOSBIOS & EC 11 Search “12291-2” in all files →

BV12291-2 boardviews

BV LKM-1 WS (12291-2 4LO13) (BDV).zip
265 KB .zip 12291-2 18 Jul 2026 4 sources
BV LKM-1 WS (12291-2 4LO13) (BDV).bv
1.1 MB .bv 12291-2 28 Apr 2022 2 sources

BIOS12291-2 bios & ec

BIOS LENOVO_THINKPAD_W541_LKM_1_WS_MB_12291_2_48_4L013_021_OKOK_WORKING.rar
7.1 MB .rar Lenovo 12291-2 4 Nov 2024 2 sources
BIOS THINKPAD_W541_LKM_1_WS_MB_12291_2_48_4L013_021_CPU—i7_4710M_SR17C.rar
5.9 MB .rar Lenovo 12291-2 4 Nov 2024 2 sources
BIOS LENOVO_THINKPAD_W541_LKM_1_WS_MB_12291_2_48_4L013_021_WORKING_BIOS.rar
6.7 MB .rar Lenovo 12291-2 4 Nov 2024 2 sources
BIOS LKM_1_WS_MB_12291_2_48_4LO13_021_NP15_Q3_A1i7_4940MX_WORKING_BIOS.rar
17.9 MB .rar 12291-2 14 Jul 2024 2 sources
BIOS LKM-1 WS MB 12291-2 48.4LO13.021 WORKING BIOS 100%.rar
8.1 MB .rar 12291-2 14 Jul 2024 2 sources
BIOS LKM_1_WS_MB_12291_2_48_4LO14_021_SPI1_&_SPI2_WORKING_BIOS_100%.rar
9.2 MB .rar 12291-2 14 Jul 2024 2 sources
BIOS AFS Lenovo w541 LKM-1 WS MB 12291-2 28.4L013.021.rar
2.9 MB .rar Lenovo 12291-2 1 Feb 2024
BIOS AFS Lenovo W540 LKM-1 WS MB 12291-2 Working BIOS Dumps.rar
6.5 MB .rar Lenovo 12291-2 1 Feb 2024
BIOS Lenovo W540 LKM-1 WS MB 12291-2_Both Bios_JD BIOS .zip
6.7 MB .zip Lenovo 12291-2 4 Oct 2023 2 sources
BIOS Lenovo w541 LKM-1 WS MB 12291-2 28.4L013.021.rar
2.9 MB .rar Lenovo 12291-2 24 Apr 2022 3 sources
BIOS Lenovo W540 LKM-1 WS MB 12291-2 Working BIOS Dumps.zip
6.7 MB .zip Lenovo 12291-2 28 Oct 2019 2 sources