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- INSPIRON 5420 DA0R08MB6E2 REV E2 SchematicSchematic · DA0R08MB6E2 · 1.43 MB · 25 May 2025Schematic pdf1.43 MB
- Inspiron 5420BIOS · 2.29 MB · 3 Sept 2022BIOS rar—2.29 MB
- Inspiron 5420 Wistron 213264-213269 A00 PCB DDR4Boardview · 2.33 MB · 5 Sept 2026Boardview cad—2.33 MB
- Latitude 5420 1.36.2Archive · LA-K491P · 11.7 MB · 12 Dec 2025Archive rar11.7 MB
- Inspiron 5420 203128-1 213264-213269 A00 PCB DDR4Schematic · 203128-1 · 10.2 MB · 5 Sept 2026Schematic pdf10.2 MB
- LATITUDE 5420 LA-K491P GEN 11TH CLEARME TEST OKBIOS · LA-K491P · 9.22 MB · 21 Jan 2026BIOS rar9.22 MB
- Inspiron 14 5420 213264-1 1.23.0BIOS · 213264-1 · 15.1 MB · 9 Dec 2025BIOS zip15.1 MB
- LATITUDE 5420 LA-K491P GEN 11TH CLEARME TEST OKBIOS · LA-K491P · 12.0 MB · 28 Nov 2024BIOS 7z12.0 MB
- LATITUDE 5420 LA-K491P GEN 11TH CLEARME TEST OKBIOS · LA-K491P · 32.0 MB · 28 Nov 2024BIOS bin32.0 MB
- INSPIRON 5420 DA0R08MB6E2 REV E2 SHARE GOC clear meBIOS · DA0R08MB6E2 · 3.62 MB · 8 Aug 2019BIOS rar3.62 MB
- Dell Latitude 5420 Compal X12 LA K491P Rev2 0 A01 2020 11 30 SchematicBoardview · LA-K491P · 2.80 MB · 3 Sept 2026Boardview rar2.80 MB
- Latitude 5420 LA-K491P REV 2 TESTED BY FST FIXBIOS · LA-K491P · 32.0 MB · 10 May 2025BIOS bin32.0 MB
- INSPIRON 5420 DA0R08MB6E2 REV E2 SHARE GOC clear me SRGinfotechBIOS · DA0R08MB6E2 · 8.00 MB · 7 May 2025BIOS bin8.00 MB
- INSPIRON 5420 DA0R08MB6E2 REV E2 SHARE GOC clear me telegram BIOSBIOS · DA0R08MB6E2 · 3.82 MB · 23 Sept 2025BIOS zip3.82 MB
- LATITUDE 5420 LA-K491P REV 3.0 TESTED BY FST FIXBIOS · LA-K491P · 32.0 MB · 13 May 2025BIOS bin32.0 MB
- LATITUDE 5420 LA-K491P REV 3.0 TESTED BY FST FIXBIOS · LA-K491P · 32.0 MB · 12 May 2025BIOS bin32.0 MB
- INSPIRON 5420 DA0R08MB6E2 REV E2 SHARE GOC clear me Luirons BiosBIOS · DA0R08MB6E2 · 3.62 MB · 22 Feb 2021BIOS rar3.62 MB
- 5420 LA-K491P OK i5 REV A02 ME BIOS OKBIOS · LA-K491P · 9.46 MB · 3 Jun 2026BIOS rar9.46 MB
- LA K491P REV 2 0 Latitude 5420 Core i5 1145G7 100% WORKING BIOS@DTECH369BIOS · LA-K491P · 19.1 MB · 19 Mar 2026BIOS rar19.1 MB
- LA K491P REV 2 0 A01 Latitude 5420 I7 1185G7 100% WORKING BIOS@DTECH369BIOS · LA-K491P · 12.7 MB · 11 Feb 2025BIOS rar12.7 MB
- 5420BIOS · 11.9 MB · 15 Jun 2026BIOS rar—11.9 MB
- 2 Latitude 5420 TGL 1 56 0 v1 53 2 14 Intel TbT Retimer v0 2 22BIOS · 232 KB · 20 Aug 2026BIOS bin—232 KB
- Convert Dell 5420 and 7420 to UMA-Flattened
Guide for converting Dell 5420 and 7420 boards to UMA integrated graphics, provided as a 178 KB RAR described as flattened, which may mean the BIOS image or document was…
Archive · 178 KB · 23 Feb 2020Archive rar—178 KB - dell 14r 7420 5420 A14 BIOS
BIOS file for the Dell Inspiron 14R 7420 and 5420, version A14 according to the name. It is an 8 MB image, matching a 64 Mbit SPI flash chip, and may be either a full…
BIOS · 8.00 MB · 15 Jun 2022BIOS bin—8.00 MB - Dell latitude 14 5420 Compal GDF40 LA K491P Schematic
Compal schematic in PDF for the Dell Latitude 14 5420, project GDF40, board LA-K491P. Compal uses the LA-xxxxP board numbering, and Dell projects carry their own…
Schematic · LA-K491P · 5.46 MB · 19 Aug 2025Schematic pdf5.46 MB - DELL INSPIRION 14R-7420 5420 DA0R08MB6E2 REV.E2
BIOS firmware for the Dell Inspiron 14R 7420 and 5420, built on Quanta board DA0R08MB6E2, revision E2, stored in a 2.96 MB RAR.
BIOS · DA0R08MB6E2 · 2.96 MB · 27 Feb 2021BIOS rar2.96 MB - Dell latitude 14 5420 Compal GDF40 LA-K491P BoardView
Boardview in CAD format for the Dell Latitude 14 5420, built on Compal board GDF40 LA-K491P, about 1.01 MB.
Boardview · LA-K491P · 1.01 MB · 10 May 2025Boardview cad1.01 MB - Dell Latitude 5420 bord LA k491P Rev 1 0 A00 Schematic PDF 1
Schematic in PDF for the Dell Latitude 5420 motherboard LA-K491P, revision 1.0, version A00, packed in a RAR archive. The LA-xxxxP code marks it as a Compal design.
Schematic · LA-K491P · 2.19 MB · 2 Oct 2026Schematic rar2.19 MB - DELL-14Z-5420
Firmware archive for the Dell Inspiron 14z 5420, packed as a 3.74 MB rar file and associated with the Quanta board DA0R08MB6E2.
BIOS · DA0R08MB6E2 · 3.74 MB · 12 Apr 2018BIOS rar3.74 MB - DELL latitude 14 5420 COMPAL GDF40 LA K491P BOARDVIEW BDV CAD
Boardview for the Dell Latitude 14 5420, a Compal design with project code GDF40 and board number LA-K491P, supplied as a RAR with BDV and CAD files.
Boardview · LA-K491P · 420 KB · 29 Oct 2024Boardview rar420 KB - DELL LATITUDE 5420 COMPAL LA-K491P HD PHOTO
Archive of high-resolution photographs of the Dell Latitude 5420 motherboard, the Compal-made board LA-K491P.
Archive · LA-K491P · 19.5 MB · 16 May 2024Archive rar19.5 MB - Dell latitude 14 5420 Compal GDF40 LA K491P Rev 0 3 BoardView cad
Boardview for the Dell Latitude 14 5420, built on Compal board LA-K491P revision 0.3 with the GDF40 project code, supplied as a zipped CAD file.
Boardview · LA-K491P · 147 KB · 6 Dec 2024Boardview zip147 KB - BIOS Dell Inspiron 14R-5420 DA0R0MB6E2.bin
Dell Inspiron 14R 5420 BIOS dump in raw .bin form, compressed inside a 3.74 MB RAR, for mainboard DA0R0MB6E2.
BIOS · DA0R0MB6E2 · 3.74 MB · 29 Dec 2021BIOS rar3.74 MB - Dell inspiron 14 5420 - 203128-1 CLN UNLOCK OK TESTED 12TH
Clean BIOS dump for the Dell Inspiron 14 5420, Wistron board 203128-1, described as unlocked and tested on a 12th-generation Intel platform, in a 14.4 MB RAR.
BIOS · 203128-1 · 14.4 MB · 1 Jul 2026BIOS rar14.4 MB - DELL latitude 5420 GDF40 LA K491P REV2 0A01 2021 04 28 OKOK
BIOS dump for the Dell Latitude 5420 on the Compal board LA-K491P, revision 2.0, with GDF40 being the Compal project code and A01 the board level.
BIOS · LA-K491P · 13.3 MB · 16 May 2024BIOS rar13.3 MB - DELL latitude 5420 GDF40 LA K491P REV2 0A01 2021 04 28 OKOK 2
Firmware archive for the Dell Latitude 5420 with board code GDF40 on Compal board LA-K491P, revision 2.0.
BIOS · LA-K491P · 11.7 MB · 14 Oct 2025BIOS rar11.7 MB - Dell Latitude 5420 GDF40 LA-K491P REV2.0(A01) 32MB BIOS
BIOS package for the Dell Latitude 5420, built on the Compal board LA-K491P revision 2.0 with project code GDF40 and board level A01.
BIOS · LA-K491P · 71.2 MB · 16 May 2024BIOS rar71.2 MB - Dell Latitude 5420 GDF40 LA K491P REV 2 0A01 2020 11 16 32MB NEW
BIOS image for the Dell Latitude 5420 on the Compal LA-K491P motherboard, with GDF40 as the board identifier and REV 2.0 A01 dated 2020-11-16.
BIOS · LA-K491P · 32.0 MB · 27 Sept 2026BIOS bin32.0 MB - DELL Inspiron Vostro 5420 5620 ODIN N ADL UMA MB 203128 1 4DY5V$LA
Firmware package for the Dell Inspiron and Vostro 5420 and 5620 mainboard named ODIN N, an Alder Lake (ADL) platform in UMA form, meaning integrated graphics with no…
BIOS · 71.9 MB · 18 Aug 2026BIOS rar—71.9 MB - BIOS Dell Latitude 5420 main GDF40 LA-K491P rev 2.0 1.13.1
Main BIOS for the Dell Latitude 5420, board GDF40 with Compal number LA-K491P, revision 2.0, firmware version 1.13.1, in a 12.8 MB ZIP archive.
BIOS · LA-K491P · 12.8 MB · 11 Jan 2022BIOS zip12.8 MB