13124-1 – Dell OptiPlex 3020M

The Dell OptiPlex 3020M and Dell OptiPlex 3020NM are built on the 13124-1 board designed by Wistron. The catalog lists 3 files for it: 3 BIOS files.

First posted in August 2022 in BIOS Archive.

BIOS dumps 3

Board facts

Board number13124-1
Designed byWistron
Platform group13XXX
First seen2022-08-22
Source channelsBIOS Archive
About the numberWistron board numbers look like 15217-1; the first two digits usually indicate the design year.

Laptops that use 13124-1

  • Dell OptiPlex 3020M
  • Dell OptiPlex 3020NM

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
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer

Questions

Who designed the 13124-1 board?

13124-1 is a Wistron board number used by Dell.

Which laptops use the 13124-1 board?

Files in the catalog link 13124-1 to the Dell OptiPlex 3020M and Dell OptiPlex 3020NM.

Where do the download links go?

Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.