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- Thinkpad T14s Gen 4 (AMD) Nm-f261 New bios from website
Newer BIOS release for the ThinkPad T14s Gen 4 AMD model with LCFC board NM-F261, sourced from the official Lenovo website according to the name.
BIOS · NM-F261 · 13.7 MB · 3 Jun 2026BIOS rar13.7 MB - T14 Gen 2 Type 20XK, 20XL Laptop ThinkPad Type 20XL NM D451 REV
BIOS archive for the Lenovo ThinkPad T14 Gen 2, machine types 20XK and 20XL, built on motherboard NM-D451, packed as a 12.1 MB RAR.
BIOS · NM-D451 · 12.1 MB · 4 Nov 2026BIOS rar12.1 MB - NM-E441 REV 1.0 EC BIOS Thinkpad T14 Gen 3
EC firmware image for the Lenovo ThinkPad T14 Gen 3 on LCFC board NM-E441 revision 1.0, stored as a raw 16 MB BIN.
BIOS · NM-E441 · 16.0 MB · 28 Oct 2026BIOS bin16.0 MB - Thinkpad t14s gen 4 (AMD) 21f9 - NM-F221
BIOS file for the Lenovo ThinkPad T14s Gen 4 AMD edition, machine type 21F9, on motherboard NM-F221.
BIOS · NM-F221 · 13.7 MB · 3 Jun 2026BIOS rar13.7 MB - T14s Gen 4 Type 21F6, 21F7 Laptop ThinkPad Type 21F7 NM F151 REV
Firmware archive for the Lenovo ThinkPad T14s Gen 4, machine types 21F6 and 21F7, with the file targeting type 21F7 on LCFC motherboard NM-F151.
BIOS · NM-F151 · 18.3 MB · 3 Jun 2026BIOS rar18.3 MB - NM D442 T14S GEN 2 RAYZEN ITE EC TESTED OK ITE 567901 1004KB CRC32
EC firmware for the Lenovo ThinkPad T14s Gen 2 AMD (Ryzen) on LCFC board NM-D442, reported as tested and working.
BIOS · NM-D442 · 146 KB · 19 May 2024BIOS rar146 KB - Thinkpad T14s Gen 4 (AMD) Nm-f261 New bios
Archive marked as a new BIOS for the Lenovo ThinkPad T14s Gen 4 AMD laptop built on motherboard NM-F261, an LCFC board number.
BIOS · NM-F261 · 13.7 MB · 3 Jun 2026BIOS rar13.7 MB - LENOVO ThinkPad T14 Gen 3 Type 21AJ N3MET15W NM E981 rev 1 0
Firmware dump for the Lenovo ThinkPad T14 Gen 3, machine type 21AJ, BIOS version N3MET15W, built on motherboard NM-E981 revision 1.0.
BIOS · NM-E981 · 56.8 MB · 17 Feb 2024BIOS rar56.8 MB - THINKPAD T14 T15 GEN2 NM-D351 REV 1.0 U2201 U2202 32MB BIOS
Lenovo ThinkPad T14 and T15 Gen 2 BIOS archive for board NM-D351 revision 1.0, covering flash positions U2201 and U2202, with a 32MB image.
BIOS · NM-D351 · 18.8 MB · 27 Sept 2022BIOS rar18.8 MB - NM-E441 REV 1.0 THINKPAD T14 GEN3 PF44FF8X OG
Original SPI dump from a Lenovo ThinkPad T14 Gen 3 mainboard, LCFC NM-E441 rev 1.0, tagged with the serial-style identifier PF44FF8X and marked OG for an original read.
BIOS · NM-E441 · 32.0 MB · 28 Oct 2026BIOS bin32.0 MB - LENOVOV THINKPAD T14s Gen 3 JX3C5 JT4C5 NM E422 REV 1 0 32MB & 16MB
BIOS dump set for the Lenovo ThinkPad T14s Gen 3, board NM-E422 revision 1.0, with JX3C5 and JT4C5 codes in the name and separate 32MB and 16MB images included in the…
BIOS · NM-E422 · 23.5 MB · 11 Jul 2023BIOS rar23.5 MB - LENOVO Thinkpad T14s Gen 2 LCFC HT4B5 NM D451 REV 2 0 32MB BIOS
BIOS image for the Lenovo ThinkPad T14s Gen 2, LCFC project HT4B5, board NM-D451 revision 2.0, for a 32 MB flash configuration.
BIOS · NM-D451 · 13.5 MB · 9 Feb 2023BIOS rar13.5 MB - LENOVO T14 GEN3 JT4C1 JT6C1 JP6C1 NM E441 REV 1 0 BAKUP OKOK
BIOS backup archive for the Lenovo ThinkPad T14 Gen 3 built on LCFC board NM-E441 revision 1.0, with the name also listing the codes JT4C1, JT6C1 and JP6C1 and marking…
BIOS · NM-E441 · 12.5 MB · 2 Jun 2024BIOS rar12.5 MB - ThinkPad T14 GEN1 GT4A1 NM-C801 REV 1.0 WORKING BIOS 100%
Working BIOS dump for the Lenovo ThinkPad T14 Gen 1, GT4A1 platform, board NM-C801 revision 1.0, reported as fully working and supplied in an 11.4 MB RAR archive.
BIOS · NM-C801 · 11.4 MB · 24 Aug 2022BIOS rar11.4 MB - LENOVO THINKPAD T14S GEN 2 NM D362 REV 2 0
BIOS dump for the Lenovo ThinkPad T14s Gen 2 on LCFC motherboard NM-D362 revision 2.0, supplied as a 12.4 MB RAR.
BIOS · NM-D362 · 12.4 MB · 1 Dec 2025BIOS rar12.4 MB - LENOVO THINKPAD T14 GEN 5 LT4E0 LT6E0 NM F851 REV 1 0 64MB & 16MB
Firmware package for the Lenovo ThinkPad T14 Gen 5, project codes LT4E0 and LT6E0, LCFC board NM-F851 revision 1.0, containing images for a 64 MB and a 16 MB flash chip…
BIOS · NM-F851 · 52.4 MB · 5 Oct 2025BIOS zip52.4 MB - okBIOS · 32.0 MB · 9 Nov 2026BIOS bin—32.0 MB
- 1024 PASSBIOS · 1.00 MB · 27 Oct 2026BIOS bin—1.00 MB
- t14s
Firmware archive with a terse name pointing to a ThinkPad T14s, 26.4 MB RAR; no generation, board number or revision is stated, so the exact variant must be confirmed…
BIOS · 26.4 MB · 13 Apr 2026BIOS rar—26.4 MB - T14 G2 ITE 567901 KBEC
KBEC embedded controller firmware for the Lenovo ThinkPad T14 Gen 2, associated with an ITE controller referenced as 567901 in the name.
BIOS · 1.52 MB · 7 May 2023BIOS rar—1.52 MB - MAINBIOS · 32.0 MB · 20 Sept 2025BIOS bin—32.0 MB
- LENOVO Thinkpad T14 2gen NM-D353 BIOS
BIOS firmware for the Lenovo ThinkPad T14 Gen 2 built on motherboard NM-D353, delivered as a RAR archive of about 12 MB.
BIOS · NM-D353 · 12.0 MB · 9 Oct 2023BIOS rar12.0 MB - SPI EF4019 256MbitBIOS · NM-E981 · 32.0 MB · 24 Mar 2026BIOS bin32.0 MB
- 16MB.BINBIOS · NM-F851 · 2.19 MB · 1 Apr 2026BIOS zip2.19 MB
- THINKPAD T15 GEN2 HT4B0 HB4B0 HT5B1 HT4B2 NM-D352 REV 2.01BIOS · NM-D352 · 19.8 MB · 6 Mar 2026BIOS rar19.8 MB
- ITE 567901 256KB CRC32 0x751081E7BIOS · NM-D451 · 256 KB · 29 Feb 2024BIOS bin256 KB
- NM-D353 R1.0 DUMP OK MAIN (U2201) 11THBIOS · NM-D353 · 12.7 MB · 30 Apr 2025BIOS rar12.7 MB
- BIN TYNPAD ORIGINALBIOS · NM-C931 · 32.0 MB · 10 Feb 2026BIOS bin32.0 MB
- BIN TYNPAD ORIGINALBIOS · NM-C931 · 32.0 MB · 9 Feb 2026BIOS bin32.0 MB
- BIN TYNPAD ORIGINALBIOS · NM-C931 · 32.0 MB · 10 Feb 2026BIOS bin32.0 MB
- T 14 GEN 1 NM-C801 KBEC
Embedded controller firmware, labelled KBEC, for the Lenovo ThinkPad T14 Gen 1 on the NM-C801 motherboard.
BIOS · NM-C801 · 131 KB · 7 May 2023BIOS rar131 KB - SPI C84019 256Mbit
Raw SPI read of a 256 Mbit flash, catalogued for a Lenovo laptop on LCFC board NM-C931, though the file name itself only gives the chip size and a reference C84019.
BIOS · NM-C931 · 32.0 MB · 27 Oct 2026BIOS bin32.0 MB - LENOVO THINKPAD HT4B0 HP4B0 HT5B1 HP5B1 HT4B2 NM D352 REV2 0 U2201
BIOS firmware for Lenovo ThinkPad machine types HT4B0, HP4B0, HT5B1, HP5B1 and HT4B2 on the LCFC board NM-D352 rev 2.0, with a U2201 tag in the name.
BIOS · NM-D352 · 39.6 MB · 22 Sept 2025BIOS zip39.6 MB