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- T420i NZM3I-6 UMA QM67 U49 25Q64FVBIOS · 8.00 MB · 28 Mar 2024BIOS bin—8.00 MB
- LENOVO THINKPAD T420 NZ3 SWG REV G 2010 12 30 MB LNVH 41 AB5800BIOS · 5.33 MB · 24 Sept 2025BIOS zip—5.33 MB
- LENOVO THINKPAD T420 NZM3I-6 LNVH-41-AB5700-MB PDFSchematic · 1.47 MB · 17 Oct 2023Schematic pdf—1.47 MB
- Lenovo Thinkpad T420 UMA Nozomi-3 NZM3I-6 Ver 606Schematic · 1.53 MB · 25 Jul 2022Schematic pdf—1.53 MB
- t420s t420si hmm en 0a60241 07
Lenovo service documentation in a 12.3 MB RAR archive. Judging by the name, it is the English Hardware Maintenance Manual for the ThinkPad T420s and T420si, document…
Archive · 12.3 MB · 3 Feb 2021Archive rar—12.3 MB - LENOVO T420i BDV
Boardview for the Lenovo ThinkPad T420i, compressed into a small 136 KB RAR. The name gives no motherboard number or revision, so check the PCB for its board code and…
Boardview · 136 KB · 16 Sept 2021Boardview rar—136 KB - lenovo-thinkpad-t420-nz3-uma
RAR archive for the Lenovo ThinkPad T420, marked NZ3 and UMA, meaning the version with integrated graphics only and no discrete GPU.
Archive · 2.58 MB · 11 Jan 2023Archive rar—2.58 MB - AFS lenovo t420 LNVH-41AB5700-F00G
Second copy of a Lenovo ThinkPad T420 BIOS archive, carrying the identifier LNVH-41AB5700-F00G.
BIOS · 4.89 MB · 1 Feb 2024BIOS rar—4.89 MB - lenovo t420s
Schematic diagram in PDF for the Lenovo ThinkPad T420s, roughly 1.16 MB. The name gives no board number or revision, so confirm the motherboard version against the…
Schematic · 1.16 MB · 24 Jan 2018Schematic pdf—1.16 MB - Lenovo T420 NZ3 MB-UMA SVT
Boardview for the Lenovo ThinkPad T420, labelled NZ3 MB UMA SVT, meaning the integrated-graphics (UMA) board variant at an SVT build stage; delivered as a compact 151 KB…
Boardview · 151 KB · 1 Aug 2021Boardview zip—151 KB - T420 LNVH-41-AB5700 WORKING BIOS
Working BIOS dump for the Lenovo ThinkPad T420, with board code LNVH-41-AB5700 in the name, archived as a 4.95 MB RAR.
BIOS · 4.95 MB · 19 Dec 2018BIOS rar—4.95 MB - lenovo-thinkpad-t420-nz3-uma
Archive for the Lenovo ThinkPad T420 marked NZ3 and UMA, meaning the integrated-graphics variant without a discrete GPU; NZ3 is the board code used for this model…
Archive · 1.61 MB · 17 Sept 2019Archive rar—1.61 MB - lenovo-thinkpad-t420-nz3-uma
Lenovo ThinkPad T420 schematic for the NZ3 project in its UMA configuration, meaning integrated graphics without a discrete GPU.
Schematic · 1.69 MB · 13 Sept 2021Schematic pdf—1.69 MB - Lenovo Thinkpad T420S SN3 SHINAI-3
Archive covering the Lenovo ThinkPad T420s, identified in the name by the project code SN3 and SHINAI-3.
Archive · 2.06 MB · 6 Jan 2023Archive rar—2.06 MB - Lenovo T420S LSN-3 UMA H0223-4 BDV
Boardview for the Lenovo ThinkPad T420s mainboard LSN-3, the UMA version with integrated graphics only, board number H0223-4, in a 335 KB RAR.
Boardview · 335 KB · 30 Sept 2021Boardview rar—335 KB - Lenovo Thinkpad T420 LNVH-41-AB5700 WORKING BIOS
Working BIOS dump for the Lenovo ThinkPad T420, with the ODM board code LNVH-41-AB5700 in its name, packed as RAR.
BIOS · 5.00 MB · 9 Jan 2022BIOS rar—5.00 MB - Lenovo Thinkpad T420sSN3 SHINAI-3
Lenovo ThinkPad T420s archive carrying the SN3 tag and the board project name SHINAI-3, compressed as a 1.10 MB RAR.
Archive · 1.10 MB · 22 Jan 2025Archive rar—1.10 MB - T420bios NZ3 SWG REV G
BIOS archive described as for the T420, with NZ3 SWG and REV G in the name, packed as a 4.98 MB RAR.
BIOS · 4.98 MB · 13 Oct 2018BIOS rar—4.98 MB - lenovo t420 LNVH-41AB5700-F00G
Firmware for the Lenovo ThinkPad T420, labelled with the board identifier LNVH-41AB5700-F00G, packed in a 5.14 MB ZIP.
BIOS · 5.14 MB · 14 Apr 2018BIOS zip—5.14 MB - T420S LSN-3 SWG MB H0226-2
Schematic in PDF format for the T420s, carrying the project codes LSN-3 and SWG with an MB tag and the date-style code H0226-2.
Schematic · 2.03 MB · 22 Sept 2019Schematic pdf—2.03 MB - Lenovo ThinkPad T420 LNVH-41-AB5700-H00G
Lenovo ThinkPad T420 firmware archive, 4.99 MB RAR, identified by the string LNVH-41-AB5700-H00G, which looks like a board or part label taken from the PCB rather than a…
BIOS · 4.99 MB · 1 Aug 2021BIOS rar—4.99 MB - -lenovo t420 LNVH-41AB5700-F00G
Firmware archive labelled for the Lenovo ThinkPad T420, carrying the board identifier LNVH-41AB5700-F00G in its name.
BIOS · 5.15 MB · 25 Oct 2018BIOS zip—5.15 MB - Lenovo Thinkpad T420S SN3 SHINAI-3
RAR archive of 1.10 MB for the Lenovo ThinkPad T420s, labelled SN3 and SHINAI-3, which appear to be the board or project names carried in the file title.
Archive · 1.10 MB · 6 Sept 2017Archive rar—1.10 MB - AFS -lenovo t420 LNVH-41AB5700-F00G
BIOS dump for the Lenovo ThinkPad T420, tagged LNVH-41AB5700-F00G. That code appears to be a board or firmware identifier, but the name does not define it.
BIOS · 4.89 MB · 1 Feb 2024BIOS rar—4.89 MB - T420S LSN-3 SWG MB H0226-2 PDF
Schematic for the Lenovo ThinkPad T420s, board LSN-3 SWG MB H0226-2, in PDF form within a 1.86 MB RAR.
Schematic · 1.86 MB · 31 Jul 2023Schematic rar—1.86 MB - t420
Small 152 KB RAR archive named only after the T420, presumably the ThinkPad model of that name, though the contents are not described.
Archive · 152 KB · 23 Feb 2020Archive rar—152 KB - lenovo-thinkpad-t420-nz3-uma-fev-f-ab570-schematics
Schematic for the Lenovo ThinkPad T420 NZ3 board in its UMA version, integrated graphics only, FEV-F stage and AB570 reference, as a 1.65 MB RAR.
Schematic · 1.65 MB · 25 Apr 2021Schematic rar—1.65 MB - Lenovo ThinkPad T420=8=NZ3 SWG Rev
ZIP archive of 5.23 MB with BIOS firmware for the Lenovo ThinkPad T420. The token NZ3_SWG_Rev appears to be the board designation with a revision marker.
BIOS · 5.23 MB · 12 Mar 2017BIOS zip—5.23 MB - ThinkPad T420 NZ3 SWG Rev-G LNVH-41AB5800-G00G
BIOS image for the Lenovo ThinkPad T420, board NZ3 SWG revision G, with the part identifier LNVH-41AB5800-G00G, archived as a 5.02 MB RAR.
BIOS · 5.02 MB · 25 Apr 2021BIOS rar—5.02 MB - TINKPAD T420 NZ3 SWG REV G LNVH-41 AB5800-G00G bios OK
BIOS dump for a Lenovo ThinkPad T420 (spelled Tinkpad in the name), with board references NZ3 SWG revision G, LNVH-41 and AB5800-G00G, marked as OK, meaning tested and…
BIOS · 8.00 MB · 15 Jun 2022BIOS bin—8.00 MB - DUMP IRISsat led 42E68 5800-A6M630-0P10ver00.01 T420HVNO4.5
Software dump for an Iris Sat LED TV, model 42E68, with mainboard code 5800-A6M630-0P10 and software version 00.01, paired with a T420HVN04.5 panel.
BIOS · 2.90 MB · 28 Mar 2021BIOS zip—2.90 MB - AFS LENOVO T420i NZM3I-6 UMA QM67 U49 25Q64FV
Firmware image for the Lenovo ThinkPad T420i, board NZM3I-6, UMA graphics with the QM67 chipset.
BIOS · 4.96 MB · 1 Feb 2024BIOS rar—4.96 MB - AFS Lenovo Thinkpad T420 LNVH-41-AB5700 WORKING BIOS
BIOS archive for the Lenovo ThinkPad T420 referencing LNVH-41-AB5700, which the name describes as a working BIOS.
BIOS · 4.95 MB · 1 Feb 2024BIOS rar—4.95 MB - LENOVO THINKPAD T420 NZM3I-6 LNVH-41-AB5700-MB PDF
PDF schematic for the Lenovo ThinkPad T420 laptop, packed in a 1.43 MB RAR archive. The name includes the codes NZM3I-6 and LNVH-41-AB5700-MB, identifiers that appear on…
Schematic · 1.43 MB · 17 Oct 2023Schematic rar—1.43 MB - T420 bios NZ3 SWG REV G LNVH-41AB5800-G00G HM67 N12P-NS1-S-A
An 8 MB BIOS image for the Lenovo ThinkPad T420 on board NZ3 SWG revision G, LNVH-41AB5800-G00G.
BIOS · 8.00 MB · 9 Oct 2025BIOS bin—8.00 MB - T420 NZ3 UMA RevF LNVH 41 AB5700 F00G AB570 LNVH 41 AB5700 F00G
BIOS archive tied to the NZ3 UMA design at revision F, which the name associates with the T420.
BIOS · 5.38 MB · 4 Jun 2022BIOS zip—5.38 MB - Bios Lenovo T420 NZ3 SWG REV G LNVH
Lenovo ThinkPad T420 BIOS in a ZIP of about 5.23 MB, marked with NZ3, SWG, revision G and the LNVH tag in the name.
BIOS · 5.23 MB · 14 Apr 2018BIOS zip—5.23 MB - AFS Lenovo ThinkPad T420 LNVH-41-AB5700-H00G
Firmware archive for the Lenovo ThinkPad T420, tagged with the identifier LNVH-41-AB5700-H00G, which looks like a board or part reference printed on the PCB.
BIOS · 4.94 MB · 1 Feb 2024BIOS rar—4.94 MB - LENOVO T420i NZM3I-6 UMA QM67 U49 25Q64FV
BIOS dump for the Lenovo ThinkPad T420i, archived as a 5.01 MB RAR. The name identifies the NZM3I-6 board in its UMA version with integrated graphics, the QM67 chipset…
BIOS · 5.01 MB · 6 Apr 2021BIOS rar—5.01 MB - T420S LSN-3 SWG MB H0226-2 U49 TESTED BIOS OK
Tested BIOS for the Lenovo ThinkPad T420s on the LSN-3 SWG MB H0226-2 board, the dump taken from chip position U49. The name marks it as tested OK.
BIOS · 5.08 MB · 31 Jul 2023BIOS rar—5.08 MB