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- DELL-14Z-5420Archive · 3.74 MB · 29 Oct 2019Archive rar—3.74 MB
- Dell inspiron 14r 7420 5420 P33GArchive · 3.79 MB · 30 Sept 2019Archive rar—3.79 MB
- DELL LATITUDE 5420 COMPAL LA-K491PArchive · LA-K491P · 32.2 MB · 3 Feb 2024Archive rar32.2 MB
- E1-572-54201G20Dnii V5WE2 LA-9532P 1AArchive · LA-9532P · 3.78 MB · 3 Nov 2022Archive rar3.78 MB
- DELL LATITUDE 5420 COMPAL LA-K491P photoArchive · LA-K491P · 19.5 MB · 18 Aug 2026Archive zip19.5 MB
- Dell 14-5420 notebook maintenance without power onArchive · 662 KB · 24 Apr 2026Archive rar—662 KB
- Latitude 5420 1.36.2Archive · LA-K491P · 11.7 MB · 12 Dec 2025Archive rar11.7 MB
- DELL INSPIRION 14R-7420 5420 DA0R08MB6E2 REV.E2Archive · DA0R08MB6E2 · 2.91 MB · 31 Oct 2024Archive rar2.91 MB
- Dell 5420 Series Laptop Unable to Start up Common Fault MaintenanceArchive · 643 KB · 24 Apr 2026Archive rar—643 KB
- Dell 5420 5V open conversion tube is broken, resulting in no startupArchive · 1.51 MB · 24 Apr 2026Archive rar—1.51 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 5420 SOUTHPEAK 15 TGL MB 8L 19819 1 OK TESTED Z INFO SERVICArchive · 11.6 MB · 28 Apr 2025Archive rar—11.6 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
- 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 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 - 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 - 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 - 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