HP · laptop motherboard

HP EliteBook 6540B LA-4892P

SchematicBIOS
Board code
LA-4892P
Made by
Compal
Files
3
Updated

HP EliteBook 6540B LA-4892P is a laptop motherboard designed by Compal and used in the HP EliteBook 6540B and HP EliteBook 6440B.

The catalog has 1 schematic and 2 BIOS files for it, posted in 2021 across 3 Telegram channels. Each download button opens the original Telegram post.

The schematic is a PDF; the first pages usually hold the block diagram and the power sequence. New to schematics? Start with How to Use a Schematic and a Boardview Together.

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

Compatible models

Files for HP EliteBook 6540B LA-4892P

Schematics 1 All schematics →

BIOS and firmware 2 All bios and firmware →

Frequently asked questions

Which laptops use the LA-4892P motherboard?
File names in the catalog tie LA-4892P to the HP EliteBook 6540B and HP EliteBook 6440B. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the LA-4892P 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.

Guides for this board

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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