NM-A281 BIOS Dump 8MB
Part of NM-A281
NM-A281: 13 BIOS files found in the source channels. The board is used in the Lenovo G50-45, Lenovo 80E3, Lenovo G50-45MB and Lenovo G50-70. Image size: 8 MB. Flash chip noted in the file names: 25Q64FVSIG. 4 of them are marked as tested by the uploader. Board revisions: 1.0.
BIOS files 13
FileSizeRevAddedSource
From the uploader
ACLU5/ACLU6 NM-A281 REV:1.0
CPU: EM6010IUJ23JB AMD E1-6010
GPU: none
KBC: IT8586E FX
lenovo G50-45
model 80E3
ACL U5/ ACL U 6
NM-A281 REV:1.0 2014-03-17
CPU A8
LENOVO G50-45-80E3
SN PF0ELQ48
MTM 80E301XJRK
DATE 15/11/28
FID JVHFC1
MO PF9XB5B28068
ACLU5/ACLU6 NM-A281 REV 1.0
PN 5B20F77206
2014-03-17
BARCODE
1069731900125
45103512057
ACLU6 10F2
1I_2015-10-19
MAC 507B9D5199A2
25Q64FVSIG(UC5)
BIOS A2CN40WW(V2.08)
EC A2EC40WW(V2.08)
UUID 76EAA0C4-7608-11E5-BA4C-507B9D5199A2
OS LICENSE SDK0J91176 WIN
OA3 KEY ID 3274320488334
OA2 N
AMD A4-6210
Laptops that use NM-A281
- Lenovo G50-45
- Lenovo 80E3
- Lenovo G50-45MB
- Lenovo G50-70
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 |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |