NM-A273 BIOS Bin 8MB
Part of NM-A273
This page collects 12 BIOS files for NM-A273. The board is used in the Lenovo Z50-70, Lenovo G50-70 and Lenovo G50 70 G40. Image size: 8 MB. 2 of them are marked as tested by the uploader. 1 has a cleaned Intel ME region. Board revisions: 1.0.
BIOS files 12
FileSizeRevAddedSource
From the uploader
LENOVO G50-70 ACLUA ACLUB NM-A273 Rev 1.0 2013-12-27 i7-4510U N15S-GT-S-A2 UC3
LENOVO G50-70 ACLUA ACLUB NM-A273 Rev 1.0 2013-12-27 i5-4210U N15S-GT-S-A2 UC3
TESTED FOR VGA DRIVER OKOK
Laptops that use NM-A273
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
| Format | What it is | Open with |
|---|---|---|
| .7z | 7-Zip archive | 7-Zip or WinRAR |
| .bin | raw SPI flash image | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |