BIOS

Dell 7480 CAZ20 LA-E131P REV 2.0 A00 2017-07-26 BLUE 16MB.rar

BIOS / EC firmware for Dell CAZ20 / A00 · board LA-E131P · 8.0 MB · shared in 3 Telegram posts.

TXTAbout Dell 7480 CAZ20 LA-E131P REV 2.0 A00 2017-07-26 BLUE 16MB BIOS / EC firmware

Dell 7480 CAZ20 LA-E131P REV 2.0 A00 2017-07-26 BLUE 16MB is a Dell CAZ20 / A00 BIOS / EC firmware dump for board LA-E131P (16 MB). It is packed in a RAR archive of 8.0 MB, board revision 2.0. It was first posted on 12 Oct 2021 and is available in 3 Telegram channels.

Write it with an SPI programmer such as CH341A, RT809H or XGecu T48 to revive a board after a failed BIOS update, fix a corrupted Intel ME region or remove a forgotten BIOS password. Read and save the original chip first, and check that your board is LA-E131P revision 2.0.

For the same board you can also find a schematic and a boardview — see all LA-E131P files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
8.0 MB
Brand
Dell
Board number
LA-E131P
Model
CAZ20, A00
Revision
2.0
Flash size
16 MB
First posted
12 Oct 2021
Last posted
13 Jul 2025
Sources
3

Tags

J1Download LA-E131P BIOS / EC firmware from Telegram

R1How to download Dell 7480 CAZ20 LA-E131P REV 2.0 A00 2017-07-26 BLUE 16MB

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
  2. You don’t need to join the channel. Tap the file Dell 7480 CAZ20 LA-E131P REV 2.0 A00 2017-07-26 BLUE 16MB.rar to download it.
  3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for LA-E131P. Step-by-step help: downloading from Telegram.

Back up the original chip twice before writing this dump, and check that the board number and chip size match. See how to flash a BIOS chip.

.RARWhat is a .rar file and how to open it?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.