LA-K491P is a Compal motherboard used in Dell devices. Enginerys has 6 schematics, 8 boardviews, 104 BIOS dumps and 11 archives for this board, collected from public Telegram channels.
Check that LA-K491P matches the number printed on your PCB, including the revision. Where to find it →
LA-K491P schematics
- 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 - La-k491pSchematic · LA-K491P · 4.81 MB · 18 Aug 2026Schematic pdf4.81 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 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 14 5420 - GDF40 LA-K491P Rev 0.3 PDFSchematic · LA-K491P · 5.46 MB · 19 Aug 2025Schematic pdf5.46 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
LA-K491P boardviews
- 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
- Dell latitude 14 5420 - GDF40 LA-K491P Rev 0.3 BoardView(PK)Boardview · LA-K491P · 145 KB · 19 Aug 2025Boardview rar145 KB
- DELL latitude 14 5420 COMPAL GDF40 LA-K491P BOARDVIEW (PK)Boardview · LA-K491P · 375 KB · 14 Aug 2025Boardview rar375 KB
- 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 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 - Dell latitude 14 5420 Compal GDF40 LA-K491P BoardVBoardview · LA-K491P · 164 KB · 29 Oct 2024Boardview zip164 KB
- 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 14 5420 Compal GDF40 LA K491P Rev 0 3 BoardViewBoardview · LA-K491P · 1.01 MB · 19 Sept 2024Boardview cad1.01 MB
LA-K491P BIOS dumps
- copia
BIOS dump in BIN format, 32 MB, listed for a Dell board LA-K491P; the file name itself is just a generic copy label.
BIOS · LA-K491P · 32.0 MB · 22 Oct 2026BIOS bin32.0 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 - UC2 ORIGNAL DUMPBIOS · LA-K491P · 32.0 MB · 6 Oct 2026BIOS bin32.0 MB
- la-k491p rev 2.0 Repaired ME++BIOS · LA-K491P · 32.0 MB · 3 Oct 2026BIOS bin32.0 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 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 5420 la-k491p rev 3.0BIOS · LA-K491P · 32.0 MB · 22 Sept 2026BIOS bin32.0 MB
- 5420 la-k491p biosBIOS · LA-K491P · 32.0 MB · 26 Aug 2026BIOS bin32.0 MB
- LA-K491P REV 2.0BIOS · LA-K491P · 9.45 MB · 21 Aug 2026BIOS 7z9.45 MB
- W25Q256FV@WSON8 8X6 20260821 165434BIOS · LA-K491P · 32.0 MB · 21 Aug 2026BIOS bin32.0 MB
- 5420 LA-K491P OK i5 REV A02 ME BIOS OKBIOS · LA-K491P · 32.0 MB · 20 Aug 2026BIOS bin32.0 MB
- dell-lattitude-5420-main-gdf40-la-k491p-rev-2-0.42028.binBIOS · LA-K491P · 12.7 MB · 18 Aug 2026BIOS zip12.7 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
- la k491p r2 asf RepairedBIOS · LA-K491P · 32.0 MB · 12 Aug 2026BIOS bin32.0 MB
- la k491p r2 asfBIOS · LA-K491P · 32.0 MB · 12 Aug 2026BIOS bin32.0 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 - 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-K491PBIOS · LA-K491P · 32.0 MB · 9 Jul 2026BIOS bin32.0 MB
- dell la-k491p 8fc8 (Unlocked +CompuTrace) (ME Cleaned)BIOS · LA-K491P · 32.0 MB · 3 Jul 2026BIOS bin32.0 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 - 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
- 5420 LA-K491P OK i5 REV A02 ME BIOS OKBIOS · LA-K491P · 9.46 MB · 3 Jun 2026BIOS rar9.46 MB
- 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 - la-k491p rev 2.0 mayank soni worldlink w25q256fvBIOS · LA-K491P · 32.0 MB · 9 May 2026BIOS bin32.0 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 - la-k491p org rev 2.0-fixedBIOS · LA-K491P · 12.0 MB · 6 May 2026BIOS 7z12.0 MB
- la-k491p org rev 2.0 bios binBIOS · LA-K491P · 32.0 MB · 6 May 2026BIOS bin32.0 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
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 - dell lad 5420 la-K491p rev 2.0BIOS · LA-K491P · 12.2 MB · 29 Apr 2026BIOS rar12.2 MB
- Dell Latitude 5420 GDF40 LA-K491P REV2.0(A01) 32MB BIOSBIOS · LA-K491P · 34.2 MB · 28 Apr 2026BIOS rar34.2 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 LA-K491P CLEAN ME ++BIOS · LA-K491P · 32.0 MB · 12 Apr 2026BIOS bin32.0 MB
- clr me DELL 5420 LA-K491P NO DISPLAYBIOS · LA-K491P · 32.0 MB · 5 Apr 2026BIOS bin32.0 MB
- DELL 5420 LA-K491P NO DISPLAYBIOS · LA-K491P · 32.0 MB · 5 Apr 2026BIOS bin32.0 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
- DELL 5520 LA-K491P TYPE C BIOS UT7 @SKCLAPPY
BIOS archive for the Dell 5520 on Compal board LA-K491P, described in the name as the Type-C BIOS, with a UT7 tag.
BIOS · LA-K491P · 139 KB · 11 Mar 2026BIOS rar139 KB - LA-K491P DELL 5520 TYPE C BIOS S BIOS WORLD
Type-C BIOS file for the Dell 5520 built on Compal board LA-K491P, supplied as a RAR archive.
BIOS · LA-K491P · 138 KB · 11 Mar 2026BIOS rar138 KB - LA-K491P REV.3 5420BIOS · LA-K491P · 32.0 MB · 5 Feb 2026BIOS bin32.0 MB
- LATITUDE 5420 LA-K491P GEN 11TH CLEARME TEST OKBIOS · LA-K491P · 9.22 MB · 21 Jan 2026BIOS rar9.22 MB
- La-K491P Rev 2.0 i5 11th Gen Clean ME OK 100%BIOS · LA-K491P · 32.0 MB · 21 Jan 2026BIOS bin32.0 MB
- la-k491p old og shop.bin
32 MB BIOS image for a Compal LA-K491P mainboard, described in the name as an old original from a shop.
BIOS · LA-K491P · 32.0 MB · 26 Dec 2025BIOS bin32.0 MB - clr me LA-K491P OLD 16-12-25BIOS · LA-K491P · 32.0 MB · 16 Dec 2025BIOS bin32.0 MB
- LA-K491P OLD 16-12-25BIOS · LA-K491P · 32.0 MB · 16 Dec 2025BIOS bin32.0 MB
- GDF40 LA-K491P DELL LATITUDE 5420 OGBIOS · LA-K491P · 32.0 MB · 12 Dec 2025BIOS bin32.0 MB
- GDF40 LA-K491P DELL LATITUDE 5420 OGBIOS · LA-K491P · 32.0 MB · 11 Dec 2025BIOS bin32.0 MB
- LA-K491P OLD 26-11-25BIOS · LA-K491P · 32.0 MB · 2 Dec 2025BIOS bin32.0 MB
- dell latitude 5420 LA-K491P CLEAN MEBIOS · LA-K491P · 32.0 MB · 2 Dec 2025BIOS bin32.0 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 - 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 - la-k491pBIOS · LA-K491P · 11.7 MB · 13 Oct 2025BIOS rar11.7 MB
- W25R256JVEN@WSON8 8X6 20250925 154013BIOS · LA-K491P · 32.0 MB · 25 Sept 2025BIOS bin32.0 MB
- LA-K491P REV 2.0 [A01]BIOS · LA-K491P · 32.0 MB · 22 Sept 2025BIOS bin32.0 MB
- dell latitude 5420 LA-K491P CLEAN ME ++BIOS · LA-K491P · 32.0 MB · 22 Sept 2025BIOS bin32.0 MB
- GDF40 LA K491P REV 3 0A02 2021 10 15 11th GEN CPU WORKING BIOS 100%BIOS · LA-K491P · 14.9 MB · 20 Sept 2025BIOS zip14.9 MB
- GDF40 LA K491P REV 2 0A01 2020 11 16 telegram BIOS Repair 2025 09BIOS · LA-K491P · 14.6 MB · 20 Sept 2025BIOS zip14.6 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 - LA-K491P CLEAN X Pro ++ ok testedBIOS · LA-K491P · 32.0 MB · 20 Sept 2025BIOS bin32.0 MB
- DELL latitude 5420 GDF40 LA K491P REV2 0A01 2021 04 28 OKOK telegramBIOS · LA-K491P · 14.6 MB · 20 Sept 2025BIOS zip14.6 MB
- Dell Lattitude 5420 main GDF40 LA K491P rev 2 0 2020 11 16 telegramBIOS · LA-K491P · 41.2 MB · 20 Sept 2025BIOS zip41.2 MB
- BIOS Dell Latitude 5420 main GDF40 LA K491P rev 2 0 1 13 1 telegramBIOS · LA-K491P · 12.9 MB · 18 Sept 2025BIOS zip12.9 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 5420 GDF40 LA K491P R2 0 CSME CLEAN OK TESTED UNLOCKBIOS · LA-K491P · 11.4 MB · 29 Jul 2025BIOS rar11.4 MB
- LATITUDE 5420 LA-K491P REV 3.0 TESTED BY FST FIXBIOS · LA-K491P · 32.0 MB · 13 May 2025BIOS bin32.0 MB
- La-k491PBIOS · LA-K491P · 32.0 MB · 13 May 2025BIOS bin32.0 MB
- Dell Lattitude 5420 main GDF40 LA K491P Corporate LP ME REGIONBIOS · LA-K491P · 32.0 MB · 12 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
- La-k491PBIOS · LA-K491P · 32.0 MB · 12 May 2025BIOS bin32.0 MB
- Dell GDF40 LA K491P Rev 3.0 (A02)BIOS · LA-K491P · 32.0 MB · 10 May 2025BIOS bin32.0 MB
- Dell Lattitude 5420 main GDF40 LA K491P Corporate LP ME REGIONBIOS · LA-K491P · 32.0 MB · 10 May 2025BIOS bin32.0 MB
- Dell Lattitude 5420 main GDF40 LA K491P Corporate LP ME REGIONBIOS · LA-K491P · 11.5 MB · 10 May 2025BIOS rar11.5 MB
- Dell Lattitude 5420 main GDF40 LA K491P Consumer LP ME REGIONBIOS · LA-K491P · 9.12 MB · 10 May 2025BIOS rar9.12 MB
- Latitude 5420 LA-K491P REV 2 TESTED BY FST FIXBIOS · LA-K491P · 32.0 MB · 10 May 2025BIOS bin32.0 MB
- LA-K491P REV 2.0(A01) GDF40 TYPE C 1MB BIOS-DTECHBIOS · LA-K491P · 1.00 MB · 7 May 2025BIOS bin1.00 MB
- La-k491PBIOS · LA-K491P · 32.0 MB · 6 May 2025BIOS bin32.0 MB
- 8fc8 bios password la-k491p 123BIOS · LA-K491P · 32.0 MB · 5 May 2025BIOS bin32.0 MB
- LA-K491P REV 1.0 old fileBIOS · LA-K491P · 9.58 MB · 3 May 2025BIOS rar9.58 MB
- LA-K491P ok s bios worldBIOS · LA-K491P · 12.4 MB · 7 Apr 2025BIOS rar12.4 MB
- LA-K491P outimageBIOS · LA-K491P · 11.9 MB · 7 Apr 2025BIOS rar11.9 MB
- LA-K491P outimageBIOS · LA-K491P · 32.0 MB · 7 Apr 2025BIOS bin32.0 MB
- LA-K491PBIOS · LA-K491P · 12.1 MB · 7 Apr 2025BIOS rar12.1 MB
- Dell Latitude 5420 GDF40 LA-K491P REV2.0(A01) 32MB BIOSBIOS · LA-K491P · 20.8 MB · 12 Mar 2025BIOS rar20.8 MB
- dell latitude 5420 la-k491p rev 3.0 8f8c lockedBIOS · LA-K491P · 32.0 MB · 7 Mar 2025BIOS bin32.0 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
- 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 - 8fc8 bios password la-k491p 123BIOS · LA-K491P · 11.7 MB · 21 Dec 2024BIOS rar11.7 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 - 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
- 1.13.1.binBIOS · LA-K491P · 12.7 MB · 9 Jul 2024BIOS zip12.7 MB
- Dell Latitude 5420 GDF40 LA-K491P REV2.0(A01) 32MB BIOSBIOS · LA-K491P · 71.2 MB · 17 May 2024BIOS rar71.2 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 REV2.0(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 - LA-K491P HHHHH ModedBIOS · LA-K491P · 32.0 MB · 25 Dec 2023BIOS bin32.0 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 GDF40 LA K491P Rev 3.0 (A02) UnlockedBIOS · LA-K491P · 32.0 MB · 6 Nov 2023BIOS32.0 MB
- Dell GDF40 LA K491P Rev 3.0 (A02) 2021-04-28BIOS · LA-K491P · 11.7 MB · 4 Nov 2023BIOS rar11.7 MB
- GDF40 LA K491P REV 3 0A02 2021 10 15 11th GEN CPU WORKING BIOS 100%BIOS · LA-K491P · 24.9 MB · 8 Oct 2023BIOS rar24.9 MB
- Dell Lattitude 5420 main GDF40 LA-K491P rev 2.0 2020-11-16BIOS · LA-K491P · 33.4 MB · 8 Oct 2023BIOS rar33.4 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 - 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 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 - 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 - 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
LA-K491P archives
- 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 - DELL LATITUDE 5420 COMPAL LA-K491P photoArchive · LA-K491P · 19.5 MB · 18 Aug 2026Archive zip19.5 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 1.36.2Archive · LA-K491P · 11.7 MB · 12 Dec 2025Archive rar11.7 MB
- la-k491pArchive · LA-K491P · 3.75 MB · 22 Sept 2025Archive rar3.75 MB
- DELL latitude 5420 GDF40 LA K491P REV2 0A01 2021 04 28 100% OKArchive · LA-K491P · 11.5 MB · 10 Sept 2025Archive rar11.5 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 - DELL LATITUDE 5420 COMPAL LA-K491PArchive · LA-K491P · 32.2 MB · 3 Feb 2024Archive rar32.2 MB
- Dell Latitude 5420 GDF40 LA K491P Rev 3.0 (A02) 2021-04-28Archive · LA-K491P · 23.6 MB · 7 Nov 2023Archive rar23.6 MB
- GDF40 LA-K491P (REV 2.0) (A01) (2020-11-16)Archive · LA-K491P · 13.7 MB · 9 Jul 2023Archive rar13.7 MB
- GDF40 LA-K491P (REV 1.0) (A00) (2020-11-17)Archive · LA-K491P · 13.7 MB · 9 Jul 2023Archive rar13.7 MB
Questions about LA-K491P
Is there a schematic for LA-K491P?
Yes. Enginerys lists 6 schematic files for LA-K491P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-K491P?
Yes, 8 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-K491P board?
LA-K491P follows the Compal numbering scheme (LA-xxxxP). It is found in Dell devices.