Lenovo G50-70
The Lenovo G50-70 was built on 4 different main boards: NM-A271, NM-A272, NM-A273 and NM-A281. There are 25 files in the catalog: 23 BIOS files, 1 schematic, 1 boardview and 4 EC firmware images.
Earliest upload: January 2017.
BIOS dumps 23
FileSizeRevAddedSource
LENOVO G50 70 ACLU1 ACLU2 NM A271 REV 1 0 2013 12 05 WORKING BIOS
BIOSTestedClean ME
9.7 MB
1.0
Get on Telegram BIOS Archive
Schematics 1
FileSizeRevAddedSource
Boardviews 1
FileSizeRevAddedSource
From the uploader
LENOVO G50-70 ACLU1 ACLU2 NM-A271 REV 1.0 2013-12-05 WORKING BIOS &KBEC 100%
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
Model facts
| Brand | Lenovo |
|---|---|
| Board revisions | 1.0 |
| BIOS chip size | 8 MB |
| Flash chip | GD25Q64 |
| EC / KBC chip | IT8586E |
| CPU generation | Intel 4th gen |
| First seen | 2017-01-26 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics, BIOS Files |
Main boards used in Lenovo G50-70
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 |
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
Questions
Which motherboard does the Lenovo G50-70 use?
The files link the Lenovo G50-70 to NM-A271, NM-A272, NM-A273 and NM-A281. Check the number printed on your board before flashing anything.
What size is the Lenovo G50-70 BIOS chip?
The BIOS dumps for this model are 8 MB.
Is there a boardview for the Lenovo G50-70?
Yes, 1 boardview file.
Where do the download links go?
To the original public Telegram post of each file. ChambersDesignInc.com does not host files.