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- X1 Carbon 8th Gen - Laptop (ThinkPad) - Type 20U9
Firmware dump for the Lenovo ThinkPad X1 Carbon 8th Gen, machine type 20U9, as an 8.90 MB RAR.
BIOS · 8.90 MB · 17 Sept 2026BIOS rar—8.90 MB - X1 Carbon 3rd Gen Laptop (ThinkPad) - Type 20BT
BIOS firmware for the Lenovo ThinkPad X1 Carbon 3rd Gen, machine type 20BT, supplied in a 5.79 MB RAR.
BIOS · 5.79 MB · 17 Sept 2026BIOS rar—5.79 MB - CARBON X1 GX4A0 GYG50 NM-C881 REV 1.0 GREEN
Lenovo ThinkPad X1 Carbon BIOS for board NM-C881 revision 1.0, with project codes GX4A0 and GYG50 and a GREEN tag, in a RAR archive of about 12.9 MB.
BIOS · NM-C881 · 12.9 MB · 8 Nov 2021BIOS rar12.9 MB - NM-C881 CARBON X1 Moded
Modified BIOS dump for a Lenovo ThinkPad X1 Carbon on board NM-C881, supplied as an 8.56 MB RAR.
BIOS · NM-C881 · 8.56 MB · 17 Sept 2026BIOS rar8.56 MB - X1 Carbon 7th Gen Type 20QD, 20QE Laptop ThinkPad Type 20QD NM B861
Firmware archive for the Lenovo ThinkPad X1 Carbon 7th Gen, types 20QD and 20QE, built on the LCFC NM-B861 motherboard.
BIOS · NM-B861 · 10.3 MB · 23 Dec 2024BIOS rar10.3 MB - THINKPAD X1 Carbon 12298-2
BIOS firmware for the Lenovo ThinkPad X1 Carbon with board number 12298-2, which follows the Wistron numbering pattern; the -2 suffix normally marks the revision.
BIOS · 12298-2 · 4.14 MB · 12 Oct 2020BIOS zip4.14 MB - THINKPAD X1 CARBON FX480 NM B481 REV 1 0 2017 11 03 16MB &1MB
BIOS package for the Lenovo ThinkPad X1 Carbon, FX480 project, on LCFC board NM-B481 revision 1.0 dated 2017-11-03, containing images for a 16 MB and a 1 MB flash chip.
BIOS · NM-B481 · 6.40 MB · 8 Mar 2022BIOS rar6.40 MB - X1 Carbon 7th Gen - Laptop (ThinkPad) - Type 20QD
Second copy of a ThinkPad X1 Carbon 7th Gen firmware package for machine type 20QD, a Lenovo RAR archive of 8.18 MB, the same size as the unnumbered version.
BIOS · 8.18 MB · 17 Sept 2026BIOS rar—8.18 MB - X1 Carbon 9th Gen Laptop (ThinkPad) - Type 20XX
Lenovo ThinkPad X1 Carbon 9th Gen BIOS package listed for type 20XX, delivered as a 12.1 MB RAR archive.
BIOS · 12.1 MB · 17 Sept 2026BIOS rar—12.1 MB - X1 Carbon 8th Gen - Laptop (ThinkPad) - Type 20U9
Second variant of the Lenovo ThinkPad X1 Carbon 8th Gen type 20U9 firmware package, a RAR of 8.93 MB, slightly larger than the other copy, so the contents may differ.
BIOS · 8.93 MB · 17 Sept 2026BIOS rar—8.93 MB - THINKPAD X1 CARBON GEN 8 GX4A0 GYG50 NM C881 REV 1 0 32MB BIOS TESTED
Tested 32 MB BIOS dump for the Lenovo ThinkPad X1 Carbon Gen 8, machine codes GX4A0 and GYG50, motherboard NM-C881 revision 1.0, archived as RAR at 12.9 MB.
BIOS · NM-C881 · 12.9 MB · 27 Feb 2022BIOS rar12.9 MB - X1 Carbon 7th Gen - Laptop (ThinkPad) - Type 20QD
BIOS firmware archive for the Lenovo ThinkPad X1 Carbon 7th Gen, machine type 20QD, packed as an 8.18 MB RAR.
BIOS · 8.18 MB · 17 Sept 2026BIOS rar—8.18 MB - X1 Carbon 9th Gen Laptop (ThinkPad) - Type 20XX
BIOS firmware archive for the Lenovo ThinkPad X1 Carbon 9th Gen, machine type 20XX, packed as a RAR of about 12.1 MB.
BIOS · 12.1 MB · 17 Sept 2026BIOS rar—12.1 MB - X1 Carbon 9th Gen Type 20XW, 20XX Laptop ThinkPad Type 20XW
BIOS archive for the ThinkPad X1 Carbon 9th Gen, covering machine types 20XW and 20XX with the file labelled for 20XW, packed in a 9.68 MB RAR.
BIOS · 9.68 MB · 17 Sept 2026BIOS rar—9.68 MB - Thinkpad X1 Carbon 3rd Gen i7 5600U 2 6GHz Motherboard 00HT361 00HT349
Firmware dump for the Lenovo ThinkPad X1 Carbon 3rd generation with an Intel Core i7-5600U 2.6 GHz, tied to motherboard FRU numbers 00HT361 and 00HT349.
BIOS · 6.26 MB · 2 May 2020BIOS rar—6.26 MB - ThinkPad X1 Yoga 5th Gen Type 20UB 20UC X1 Carbon 8th GX4A0 GYG50
Lenovo ThinkPad firmware package covering the X1 Yoga 5th Gen (types 20UB and 20UC) and the X1 Carbon 8th Gen.
BIOS · 16.7 MB · 26 Feb 2022BIOS zip—16.7 MB - CARBON X1 GX4A0 GYG50 NM C881 REV 1 0 GREEN
BIOS archive for the Lenovo ThinkPad X1 Carbon on LCFC board NM-C881, revision 1.0, referencing codes GX4A0 and GYG50, around 13 MB compressed.
BIOS · NM-C881 · 13.0 MB · 11 Oct 2025BIOS rar13.0 MB - Thinkpad X1 carbon 11246 1 LGS 1 48 4RQ21 011 BIOS & EC 4MB & 1MB
BIOS and EC firmware for the Lenovo ThinkPad X1 Carbon on board 11246-1 LGS-1, with the code 48.4RQ21.011 in the name.
BIOS · 2.60 MB · 3 Apr 2022BIOS rar—2.60 MB - thinkpad x1 carbon I5 LMQ-1 12298-2 BIOS 25L12873F 16MB
BIOS dump for a Lenovo ThinkPad X1 Carbon with an Intel Core i5, from the LMQ-1 board numbered 12298-2, which follows Wistron numbering.
BIOS · 12298-2 · 16.0 MB · 10 May 2023BIOS bin16.0 MB - thinkpad x1 carbon I5 LMQ 1 12298 2 BIOS 25L12873F 16MB USR UP DUMP
16 MB BIOS dump for a Lenovo ThinkPad X1 Carbon fitted with a Core i5, read from a 25L12873F flash chip, which is a 128 Mbit Macronix-style part.
BIOS · 16.0 MB · 7 Feb 2022BIOS bin—16.0 MB - ThinkPad X1 Carbon 4th Generation LMQ 1 12298 2 TESTED BIOS100 %
BIOS dump for a Lenovo ThinkPad X1 Carbon 4th Generation on board LMQ-1 number 12298-2, described in the name as tested and fully working.
BIOS · 3.78 MB · 22 Feb 2022BIOS rar—3.78 MB - ThinkPad X1 Carbon LMQ 1 MB 12298 2 48 4LY06 021 CPU I7 4500U X1
BIOS dump for a Lenovo ThinkPad X1 Carbon on board LMQ-1 number 12298-2, with the extra code 48.4LY06.021 and an Intel Core i7-4500U processor noted in the name.
BIOS · 4.24 MB · 22 Feb 2022BIOS rar—4.24 MB - THINKPAD X1 Carbon LMQ-1 12298-2 i5 clearme (v9.5.41
BIOS for the ThinkPad X1 Carbon, LMQ-1 board, Wistron number 12298-2, for a Core i5 version, with the ME region cleared and a version string beginning v9.5.41, most…
BIOS · 12298-2 · 3.63 MB · 17 Jun 2018BIOS rar3.63 MB - MSI Z370 GAMING PRO CARBON AC MS-7B45 16MB
BIOS image for the MSI Z370 Gaming Pro Carbon AC desktop motherboard, model code MS-7B45, stored in a 15.4 MB RAR.
BIOS · 15.4 MB · 18 Sept 2024BIOS rar—15.4 MB - W25Q512JV@SOIC16 20260305 13216BIOS · NM-D961 · 64.0 MB · 5 Mar 2026BIOS bin64.0 MB
- Lenovo X1 NM-B141 YD1KL-3 Ver 3.08BIOS · NM-B141 · 15.1 MB · 27 Dec 2023BIOS rar15.1 MB
- orginal oldBIOS · 16.0 MB · 31 Mar 2024BIOS bin—16.0 MB
- X1 CORBON 7TH GEN NM-B861 UNLOCK MAIN+EC 100% OK TESTED
Unlocked firmware set for the Lenovo ThinkPad X1 Carbon 7th Gen, LCFC motherboard NM-B861, holding the main BIOS image plus EC firmware and labelled fully tested.
BIOS · NM-B861 · 11.1 MB · 5 Jul 2024BIOS rar11.1 MB - LENOVO THINKPAD X1 FX490 NM B861 REV 1 0 2019 03 28 32MB & 1MBWORKING
Working BIOS set for the Lenovo ThinkPad X1 Carbon, FX490 design on LCFC board NM-B861 revision 1.0, dated 2019-03-28, containing a 32 MB main image and a 1 MB image…
BIOS · NM-B861 · 15.5 MB · 22 May 2023BIOS rar15.5 MB - GX4A0GYG50 NM-C881 Rev1.0
Lenovo BIOS dump for board NM-C881 Rev 1.0, carrying code GX4A0GYG50, probably a board label identifier, in an 8.56 MB RAR.
BIOS · NM-C881 · 8.56 MB · 17 Sept 2026BIOS rar8.56 MB - X1 Yoga 5th Gen Laptop (ThinkPad) - Type 20UB
ThinkPad X1 Yoga 5th Gen BIOS archive for machine type 20UB, an 8.91 MB RAR from Lenovo.
BIOS · 8.91 MB · 17 Sept 2026BIOS rar—8.91 MB - X1 Yoga 4th Gen Laptop (ThinkPad) - Type 20QF
Firmware archive for the Lenovo ThinkPad X1 Yoga 4th Gen, type 20QF, an 8.18 MB RAR. It matches in size the X1 Carbon 7th Gen type 20QD packages, though the name alone…
BIOS · 8.18 MB · 17 Sept 2026BIOS rar—8.18 MB - x1carbongen6outimage
Output image for the Lenovo ThinkPad X1 Carbon 6th Gen, judging by the name, stored in a 5.73 MB RAR; outimage usually means a processed binary saved from a programmer…
BIOS · 5.73 MB · 17 Sept 2026BIOS rar—5.73 MB