- Board code
LA-4891P- Made by
- Compal
- Files
- 1
- Updated
HP EliteBook 6440B LA-4891P is a laptop motherboard designed by Compal and used in the HP EliteBook 6440B and HP EliteBook 6540B.
The catalog has one schematic for it, posted in 2026. 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.
Compatible models
Files for HP EliteBook 6440B LA-4891P
Schematics 1 All schematics →
- HP_ELITEBOOK_6440b_6540b_COMPAL_LA_4891P_KELL00_DIOR_DISCRETE_REV.pdfDownload from Telegram
Frequently asked questions
Which laptops use the LA-4891P motherboard?
File names in the catalog tie LA-4891P to the HP EliteBook 6440B and HP EliteBook 6540B. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
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