Dell · laptop motherboard

Dell Latitude 5430 LA-L591P

BoardviewBIOS
Board code
LA-L591P
Platform
HDB42
Made by
Compal
Revisions
Rev 0.3, Rev 1.0
Files
6
Updated

Dell Latitude 5430 LA-L591P is a laptop motherboard designed by Compal and used in the Dell Latitude 5430.

The catalog has 2 boardview files and 4 BIOS files for it, posted between 2023 and 2026 across 4 Telegram channels. Each download button opens the original Telegram post.

File names mention 2 board revisions (Rev 0.3 and Rev 1.0). Check the revision printed on your PCB before relying on a boardview or flashing a BIOS dump — How to Open .FZ Boardview Files explains why it matters.

The boardview comes in .CAD format. .CAD files usually need FlexBV or the viewer they were exported for; OpenBoardView handles .BRD, .BDV and .FZ. See How to Open .PCB and .CAD Boardview Files.

Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Also listed under platform HDB42.

Compatible models

Files for Dell Latitude 5430 LA-L591P

Boardview files 2 All boardview files →

BIOS and firmware 4 All bios and firmware →

Notes from the source posts

  • You can give us as a gift.

Frequently asked questions

Which laptops use the LA-L591P motherboard?
File names in the catalog tie LA-L591P to the Dell Latitude 5430. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of LA-L591P do I have?
Files for this board mention Rev 0.3 and Rev 1.0. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
How do I open the LA-L591P boardview file?
The boardview for LA-L591P is available as .CAD. .CAD usually needs FlexBV or the matching viewer. See What Is a Boardview File and Why You Need One.
What should I check before flashing the LA-L591P BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file