POSEIDON 840M 3D MB 14264-1 448.02G21.0011 WORKING BIOS.rar

TXTAbout POSEIDON 840M 3D MB 14264-1 448.02G21.0011 WORKING BIOS BIOS / EC firmware

POSEIDON 840M 3D MB 14264-1 448.02G21.0011 WORKING BIOS is an 840M / 448.02G21.0011 BIOS / EC firmware dump for board 14264-1 — tested. It is packed in a RAR archive of 3.9 MB. It was first posted on 7 Nov 2022 and is available in 1 Telegram channel.

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 14264-1.

MSGFrom the Telegram post

POSEIDON 840M 3D MB 14264-1 448.02G21.0011 WORKING BIOS TESTED OK 100%

J1Download 14264-1 BIOS / EC firmware from Telegram

R1How to download POSEIDON 840M 3D MB 14264-1 448.02G21.0011 WORKING BIOS

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 POSEIDON 840M 3D MB 14264-1 448.02G21.0011 WORKING BIOS.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 14264-1. 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?