13321-1 BIOS Dump

Part of 13321-1

6 BIOS files for 13321-1 are indexed here. The board is used in the Dell Inspiron 7347, Dell 7348 and Dell Inspiron P57GP57G001. Flash chip noted in the file names: 25L6473E. The uploader marked 3 as tested/working.

BIOS files 6

FileSizeRevAddedSource
9.5 MB
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Get on Telegram BIOS Archive
8.3 MB
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Get on Telegram BIOS Archive

From the uploader

Dell Inspiron P57G
Reg Type P57G001
MB Wistron Cottonwood
PCB P/N: 13321-1
rev: A00
PWR:8X6G

Laptops that use 13321-1

  • Dell Inspiron 7347
  • Dell 7348
  • Dell Inspiron P57GP57G001

What these files are for

A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.

Tools to open these files

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR
.zipZIP archive7-Zip, WinRAR or the built-in Windows extractor
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer