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- Latitude 5420 Service Tag 8HW38C3BIOS · 32.0 MB · 22 Sept 2025BIOS bin—32.0 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 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 - 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 - LA-K492P I5 10TH GEN LATITUDE 5420 @NS SINGHANIYA
Raw 32 MB BIOS dump for the Dell Latitude 5420 on Compal board LA-K492P, noted as coming from a 10th-gen Intel i5 unit.
BIOS · LA-K492P · 32.0 MB · 5 Feb 2023BIOS bin32.0 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 - 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 - 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 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 LA-K492P I5 10 th gen WORKING BIOS 100%
BIOS dump for the Dell Latitude 5420 on Compal board LA-K492P, the variant fitted with a 10th generation Intel Core i5, and the name marks it as fully working.
BIOS · LA-K492P · 11.7 MB · 2 Sept 2023BIOS rar11.7 MB - DDEL 5420-203068-1 OK TESTED ( SERVICE TAG FIX)
Dell Latitude 5420 firmware package for the Wistron-designed board 203068-1, marked as tested and working, with a service tag fix noted in the name.
Archive · 203068-1 · 8.98 MB · 4 Oct 2026Archive rar8.98 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 - 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 - 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 - 5420bichado
32 MB BIOS image for a Dell Latitude 5420 according to the name; the Portuguese word bichado suggests a corrupted or faulty dump, likely read from a non-working board.
BIOS · 32.0 MB · 24 Sept 2026BIOS bin—32.0 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