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- 5420 LA-K491P OK i5 REV A02 ME BIOS OKBIOS · LA-K491P · 9.46 MB · 3 Jun 2026BIOS rar9.46 MB
- DELL GDF40 LA K491P REV;3 0 A02 i7 11th 2021 04 28 BIOS OK OGBIOS · LA-K491P · 12.8 MB · 14 Aug 2026BIOS rar12.8 MB
- Dell Latitude 5420 GDF40 LA K491P REV 2 0A01 2020 11 16 NEW BIOSBIOS · LA-K491P · 13.9 MB · 6 Jun 2026BIOS rar13.9 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
- k491p rev 2.0
BIOS dump of 32.0 MB labelled k491p rev 2.0, where k491p appears to be a board or project code and rev 2.0 the board revision, though the name does not state the…
BIOS · 32.0 MB · 24 Jul 2026BIOS bin—32.0 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 - 32MB GDF40 LA-K491P REV 2.0(A01) 2020-11-16
BIOS archive for board LA-K491P revision 2.0 (A01), with platform code GDF40, a 32 MB image size and a date of 2020-11-16 in the name.
BIOS · LA-K491P · 11.3 MB · 1 Jun 2026BIOS rar11.3 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 Latitude 5420 Main GDF40 LA K491P rev 2 0 unlock, confirmed
BIOS package for the Dell Latitude 5420 main board, Compal number LA-K491P revision 2.0, with the model code GDF40 also in the name.
BIOS · LA-K491P · 10.7 MB · 6 Jun 2022BIOS rar10.7 MB - Latitude 5420 LA-K491P REV 2 TESTED BY FST FIX
Tested BIOS for the Dell Latitude 5420, built on the Compal LA-K491P mainboard, revision 2, according to the FST FIX label.
BIOS · LA-K491P · 11.5 MB · 23 Dec 2024BIOS rar11.5 MB - DELL latitude 5420 GDF40 LA K491P REV2 0A01 2021 04 28 100% OK
RAR archive for the Dell Latitude 5420, board GDF40 LA-K491P revision 2.0 (A01), dated 2021-04-28 and described as fully working.
Archive · LA-K491P · 11.5 MB · 15 Sept 2026Archive rar11.5 MB - blank LA K491P Rev 3.0
Blank BIOS image for a Compal LA-K491P motherboard, revision 3.0, supplied as a 32 MB binary with an extra suffix appended to the extension.
BIOS · LA-K491P · 32.0 MB · 28 Sept 2026BIOS bin_b32.0 MB - DELL GDF40 LA K491P REV;2 0A00 DISPLAY ORIGINAL BIOS 100% OK
Original BIOS dump for a Dell board with platform code GDF40, Compal number LA-K491P at revision 2.0 (A00), marked as a display-working image and reported fully OK.
BIOS · LA-K491P · 12.1 MB · 7 Oct 2026BIOS rar12.1 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 - SM BIOS Dell Latitude 5420 GDF40 LA K491P REV 3 0 A02 2021 04 28
SPI BIOS dump for the Dell Latitude 5420, project GDF40, on the Compal-made motherboard LA-K491P revision 3.0, with firmware version A02 dated 28 April 2021.
BIOS · LA-K491P · 10.9 MB · 23 Jul 2026BIOS rar10.9 MB - LA-K491P REV 3.0 DELL Latitude 5420 S BIOS WORLD
BIOS firmware for the Dell Latitude 5420 on Compal board LA-K491P, revision 3.0, delivered as an 11.3 MB RAR.
BIOS · LA-K491P · 11.3 MB · 25 Apr 2026BIOS rar11.3 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 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 LA-K491P Rev 2.0(A01) Schematic
Schematic for the Dell Latitude 5420 on Compal board LA-K491P, revision 2.0 (A01), packed as a 2.24 MB RAR archive that should contain the PDF diagrams.
Schematic · LA-K491P · 2.24 MB · 3 May 2026Schematic rar2.24 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 - GDF40 LA-K491P REV 2.0(A01) 2020-11-16
BIOS firmware for a Compal board LA-K491P, revision 2.0 (A01), with project code GDF40 and a date stamp of 2020-11-16.
BIOS · LA-K491P · 24.7 MB · 14 Dec 2023BIOS rar24.7 MB - DELL latitude 5420 GDF40 LA K491P REV2 0A01 2021 04 28 OKOK
Archive for the Dell Latitude 5420 on Compal board LA-K491P, revision 2.0 (A01), with GDF40 as the project code and a date of 2021-04-28; the name repeats OK, suggesting…
Archive · LA-K491P · 12.8 MB · 3 May 2026Archive rar12.8 MB - LATITUDE 5420 LA-K491P REV 3.0 TESTED BY FST FIX
BIOS firmware package for the Dell Latitude 5420 built on Compal board LA-K491P revision 3.0, supplied as a 9.34 MB RAR archive and marked as tested by the uploader's…
BIOS · LA-K491P · 9.34 MB · 21 Dec 2024BIOS rar9.34 MB - GDF40 LA K491P REV 3 0A02 2021 10 15 CLEAR ME REGION WORKING BIOS
Working BIOS for project GDF40 on Compal board LA-K491P, revision 3.0 (A02), dated 2021-10-15, with the Management Engine region cleared, in a 10.6 MB RAR.
BIOS · LA-K491P · 10.6 MB · 3 May 2026BIOS rar10.6 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 - GDF40 LA K491P REV 3 0A02 2021 10 15 11th GEN CPU WORKING BIOS 100%
Working BIOS dump for Compal board LA-K491P revision 3.0, GDF40 project, version A02 dated 2021-10-15, intended for systems with 11th Gen Intel CPUs.
BIOS · LA-K491P · 24.0 MB · 30 Jan 2023BIOS rar24.0 MB - Dell Latitude 5420 Compal X12 LA K491P Rev2 0 A01 2020 11 30 Schematic
Schematic in PDF form for the Dell Latitude 5420, Compal X12 project, board LA-K491P revision 2.0, document A01 dated 30 November 2020.
Schematic · LA-K491P · 3.04 MB · 9 May 2026Schematic pdf3.04 MB - DELL Latitude 5420 GDF40 LA K491P REV 2 0 I5 11th GEN 32MB SSD TPM
Firmware package for the Dell Latitude 5420, project GDF40, on Compal board LA-K491P revision 2.0, labelled for the Core i5 11th Gen configuration with a 32 MB flash…
BIOS · LA-K491P · 51.7 MB · 6 May 2026BIOS rar51.7 MB - DELL LATITUDE 5420 GDF40 LA K491P REV2 0 A01 2021 04 28 32MB ME
Full 32.0 MB BIOS dump for the Dell Latitude 5420, project GDF40, on Compal board LA-K491P revision 2.0, BIOS A01 dated 28 April 2021, with ME in the name, likely…
BIOS · LA-K491P · 32.0 MB · 5 May 2026BIOS32.0 MB - GDF40 LA K491P REV 3 0A02 2021 10 15 CLEAR ME REGION WORKING BIOS
BIOS image for a Compal LA-K491P motherboard, revision 3.0, carrying the GDF40 platform code, with version A02 dated 2021-10-15.
BIOS · LA-K491P · 9.32 MB · 7 Feb 2023BIOS rar9.32 MB - DELL Latitude 5420 GDF40 LA K491P REV 3 0 I7 11th GEN 32MB TESTED
Dell Latitude 5420 BIOS dump for board LA-K491P revision 3.0, also labelled GDF40, from a unit with an 11th generation Core i7.
BIOS · LA-K491P · 63.3 MB · 1 Aug 2026BIOS rar63.3 MB - Dell Lattitude 5420 main GDF40 LA-K491P rev 2.0 2020-11-16
Firmware archive for the Dell Latitude 5420 main board GDF40, Compal board number LA-K491P revision 2.0, with a date of 2020-11-16 in the name.
BIOS · LA-K491P · 34.6 MB · 3 Jan 2022BIOS rar34.6 MB - DELL latitude 5420 GDF40 LA K491P REV2 0A01 2021 04 28 OKOK
Firmware dump for the Dell Latitude 5420, platform code GDF40, on the Compal LA-K491P board revision 2.0, with version A01 and a date of 2021-04-28.
BIOS · LA-K491P · 13.6 MB · 28 Jun 2026BIOS rar13.6 MB - SM BIOS Dell Latitude 5420 GDF40 LA K491P REV 2 0 A00 2021 04 28
BIOS dump for the Dell Latitude 5420 on Compal board LA-K491P revision 2.0, with GDF40 as the board code name and A00 as the board version, dated 2021-04-28, in an 11.9…
BIOS · LA-K491P · 11.9 MB · 20 Sept 2025BIOS rar11.9 MB - Z INFO SERVICE DELL LATITUDE 5420 GDF40 LA K491P REV 2 0 A01 2020
Service firmware package for the Dell Latitude 5420, platform GDF40, board LA-K491P revision 2.0, A01 build dated 2020, in an 11.6 MB RAR archive.
BIOS · LA-K491P · 11.6 MB · 4 Nov 2025BIOS rar11.6 MB - LA-K491P CLEAN ME ++
32 MB BIOS image for Compal board LA-K491P with the Management Engine region cleaned, as the name states; the laptop brand and model are not given.
BIOS · LA-K491P · 32.0 MB · 14 Aug 2025BIOS bin32.0 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 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 - UC2 ORIGNAL DUMPBIOS · LA-K491P · 32.0 MB · 6 Oct 2026BIOS bin32.0 MB
- 1.13.1.binBIOS · LA-K491P · 12.7 MB · 9 Jul 2024BIOS zip12.7 MB