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- M70Q GH470 NM C621 REV 1 0 2020 03 10 IQ4X0IL1 telegram BIOS RepairBIOS · NM-C621 · 15.0 MB · 24 Sept 2025BIOS zip15.0 MB
- EQ370 NM B551 BIOS rev 1 0 2018 04 03 IQ3X0IL FIXED ME telegramBIOS · NM-B551 · 8.41 MB · 20 Sept 2025BIOS zip8.41 MB
- LENOVO IQ3X0IL - NM-B511 REV1.0 BoardView(PK)Schematic · NM-B511 · 279 KB · 25 Feb 2026Schematic pdf279 KB
- M910q Desktop (ThinkCentre) BIOS IQ2X0IH VER 1.1 clean meBIOS · 8.11 MB · 27 Aug 2024BIOS zip—8.11 MB
- LENOVO IQ270SV REV 1.0 8MB WORKING BIOS 100%BIOS · 5.55 MB · 2 Jan 2024BIOS rar—5.55 MB
- LENOVO IQ270SV REV 1.0 16MB WORKING BIOS 100%BIOS · 9.52 MB · 2 Jan 2024BIOS rar—9.52 MB
- EQ370 NM-B551 BIOS rev 1.0 2018-04-03 IQ3X0IL FIXED MEBIOS · NM-B551 · 16.0 MB · 19 May 2026BIOS bin16.0 MB
- LENOVO THINKPAD IQ1X0MS REV1 0 U4 &U27 WORKING BIOS 100% 1BIOS · 13.7 MB · 13 Jan 2024BIOS rar—13.7 MB
- ThinkCentre M900Z - IQ170VS REV1.0Schematic · 5.11 MB · 22 Mar 2024Schematic pdf—5.11 MB
- Lenovo M70Q - IQ4X0IL1 NM-C621 REV1.0 16MB BIOS WORKINGBIOS · NM-C621 · 7.89 MB · 23 Feb 2026BIOS zip7.89 MB
- W25Q64JW-IQBIOS · 6050A2993001 · 8.00 MB · 20 Nov 2025BIOS bin8.00 MB
- LENOVO THINKCENTER M70Q GH470 NM C621 REV 1 0 2020 09 28 IQ4X0IL1BIOS · NM-C621 · 6.61 MB · 21 Dec 2023BIOS rar6.61 MB
- LENOVO THINKCENTER M70Q GH470 NM C621 REV 1 0 2020 09 28 IQ4X0IL1BIOS · NM-C621 · 6.71 MB · 23 Feb 2026BIOS rar6.71 MB
- IQ57 IQ57N REV 1.0 WORKING BIOS U4 &U5
Working BIOS for board IQ57 / IQ57N revision 1.0, containing images for the U4 and U5 chips as indicated by the name, in a 3.63 MB RAR.
BIOS · 3.63 MB · 9 Apr 2022BIOS rar—3.63 MB - Lenovo HB660 NM-D861 IQ6X0IL2BIOS · NM-D861 · 5.90 MB · 27 Dec 2025BIOS rar5.90 MB
- Lenovo M92Z - IQ77SN
BIOS dump for the Lenovo M92Z all-in-one, board identifier IQ77SN, compressed as a 5.98 MB RAR.
BIOS · 5.98 MB · 25 Oct 2021BIOS rar—5.98 MB - Lenovo thinkcenter M710q mb n. IQ2X0IH ok tested
Archive for a Lenovo ThinkCentre M710q tiny desktop, motherboard IQ2X0IH, described as tested and working.
Archive · 8.43 MB · 5 Jan 2021Archive rar—8.43 MB - IQ77T REV1.0 WORKING BIOS
Working BIOS image for a board marked IQ77T revision 1.0, packed as a 12.6 MB RAR. IQ77T is a desktop board number, and the name says nothing more about the system it…
BIOS · 12.6 MB · 6 Jun 2022BIOS rar—12.6 MB - IQ3X0IL - NM-B511 REV1.0
Lenovo schematic in PDF for the IQ3X0IL project on LCFC board NM-B511, revision 1.0. LCFC, Lenovo's own manufacturing arm, uses the NM-xxxx numbering for its…
Schematic · NM-B511 · 3.31 MB · 28 Apr 2025Schematic pdf3.31 MB - M710Q 7th gen (IQ2X0IH rev1.1)
Firmware package for the Lenovo ThinkCentre M710q tiny desktop, 7th generation platform, on board IQ2X0IH revision 1.1 as stated in the name.
BIOS · 8.21 MB · 20 Jul 2024BIOS zip—8.21 MB - LENOVO M910z - IQ270SV REV1.0 PDF
Schematic in PDF format, compressed as RAR, for the Lenovo M910z all-in-one with motherboard IQ270SV revision 1.0.
Schematic · 1.69 MB · 31 Dec 2023Schematic rar—1.69 MB - M92P IQ77T REV 1.0 8MB 2MB 1MB BIOS
BIOS set for the Lenovo M92P desktop on board IQ77T revision 1.0. The name lists 8MB, 2MB and 1MB, so the archive probably holds images sized for different flash chips…
BIOS · 5.41 MB · 6 Jun 2022BIOS rar—5.41 MB - LENOVO M90a-M838z - IQ470SV REV1.0 PDF
Schematic in PDF form for the Lenovo M90a desktop, machine type M838z, built on board IQ470SV revision 1.0, archived as RAR.
Schematic · 2.33 MB · 6 Apr 2024Schematic rar—2.33 MB - BIOS LENOVO IQ1X0MS U4 & U27
Lenovo BIOS archive for the IQ1X0MS motherboard, with U4 and U27 in the name, likely the reference designators of two flash chips.
BIOS · 7.38 MB · 27 Jan 2022BIOS rar—7.38 MB - Lenovo IBM M710Q B085 IQ2X0IH V1 1 W25Q128BV@WSON8 20210323 203705
Flash dump for a Lenovo ThinkCentre M710Q, with the name listing B085, IQ2X0IH V1.1 and a Winbond W25Q128BV chip in a WSON8 package.
BIOS · 8.62 MB · 9 Feb 2022BIOS rar—8.62 MB - AFS Lenovo M92Z - IQ77SN
Firmware dump for the Lenovo M92Z all-in-one, labelled with the IQ77SN board code and packed into a 5.93 MB RAR.
BIOS · 5.93 MB · 1 Feb 2024BIOS rar—5.93 MB - ThinkCentre M710q LiteON JC133 IQ270IH1 REV X03 PDF
RAR archive holding a PDF schematic for the Lenovo ThinkCentre M710q tiny desktop, made by LiteON under project JC133 with board identifier IQ270IH1 at revision X03.
Schematic · 3.02 MB · 31 May 2023Schematic rar—3.02 MB - ThinkCentre M90z - IQ370SV REV1.0 PDF
Schematic in PDF form for the Lenovo ThinkCentre M90z all-in-one, covering the IQ370SV motherboard at revision 1.0, packed in a RAR archive.
Schematic · 2.62 MB · 19 Nov 2022Schematic rar—2.62 MB - IQ2X0IH
Raw binary firmware labelled IQ2X0IH, 16.0 MB in size; the name gives only this board or project code and no brand, model or revision.
BIOS · 16.0 MB · 24 Oct 2021BIOS bin—16.0 MB - AFS Lenovo MTQ45NK L-IQ45 BIOS
Desktop BIOS for a Lenovo system board identified as MTQ45NK, also labelled L-IQ45, packed in a 2.08 MB RAR.
BIOS · 2.08 MB · 1 Feb 2024BIOS rar—2.08 MB - IQ2X0IH VER 1.1
Firmware for the IQ2X0IH board at version 1.1, stored in an 8.74 MB ZIP archive. The name gives no brand or device model, so identification depends on matching the…
BIOS · 8.74 MB · 24 Oct 2021BIOS zip—8.74 MB - LENOVO IQ67I (REV 1.1)
Lenovo BIOS archive for the board identified as IQ67I, revision 1.1, packed as a 5.12 MB RAR.
BIOS · 5.12 MB · 16 Mar 2021BIOS rar—5.12 MB - BIOS IQ270MS 16MB
BIOS image for the IQ270MS motherboard, with the name indicating a 16 MB flash size, stored in an 8.44 MB ZIP archive.
BIOS · 8.44 MB · 25 Oct 2022BIOS zip—8.44 MB - LENOVO L-IQ45 MTQ45IK WORKING BIOS 100%
Working BIOS for a Lenovo desktop board L-IQ45, labelled MTQ45IK, marked by the uploader as 100 percent working.
BIOS · 2.09 MB · 5 Oct 2022BIOS rar—2.09 MB - LENOVO THINKSERVER TS250 IQ1X0MS REV 1.0 2016-12-16
BIOS dump for the Lenovo ThinkServer TS250 server board, marked IQ1X0MS revision 1.0 and dated 2016-12-16, stored in an 8.87 MB RAR.
BIOS · 8.87 MB · 31 Oct 2021BIOS rar—8.87 MB - L-IQ35 REV V 1.0
Firmware archive labeled L-IQ35 revision 1.0, a desktop motherboard designation where IQ35 suggests an Intel Q35 chipset board, though the name gives no maker.
BIOS · 1.73 MB · 12 Jul 2021BIOS zip—1.73 MB - Lenovo M920z All in One ThinkCentre Type 10S7 IQ370SV REV 1 0 TASTED
RAR archive holding BIOS firmware for the Lenovo ThinkCentre M920z All-in-One, type 10S7, with board code IQ370SV revision 1.0, noted as tested.
BIOS · 9.02 MB · 23 Dec 2024BIOS rar—9.02 MB - M70Q GH470 NM-C621 REV 1.0 2020-03-10 IQ4X0IL1
Firmware for the Lenovo M70q Tiny desktop on board GH470, NM-C621 at revision 1.0, dated 2020-03-10, with IQ4X0IL1 noted in the name, archived as a 13.6 MB RAR.
BIOS · NM-C621 · 13.6 MB · 10 Feb 2022BIOS rar13.6 MB - ThinkCentre M720X M920X IQ3X0IL
Firmware archive for Lenovo ThinkCentre M720X and M920X desktops, with the board code IQ3X0IL given in the name.
BIOS · 10.1 MB · 21 Jun 2021BIOS rar—10.1 MB - LENOVO ThinkCenter M8600T IQ1X0MS REV1.0 WORKING BIOS 100%
BIOS image for the Lenovo ThinkCentre M8600T desktop, board IQ1X0MS revision 1.0, reported in the name as fully working, delivered in an 18.1 MB RAR.
BIOS · 18.1 MB · 10 Jan 2024BIOS rar—18.1 MB