BA41-01822A – Samsung NP300E5Z
BA41-01822A is the Samsung main board used in the Samsung NP300E5Z and Samsung NP305E5Z. The catalog lists 2 files for it: 2 BIOS files.
BIOS images are 2 MB. First posted in July 2025 in BIOS Archive.
BIOS dumps 2
From the uploader
SAMSUNG NP300E5Z AMD SCALA3_15/17A GBM BA41-01822A BA41-01821 2MB BIOS
Board facts
| Board number | BA41-01822A |
|---|---|
| Numbering | Samsung board number |
| BIOS chip size | 2 MB |
| First seen | 2025-07-07 |
| Source channels | BIOS Archive |
| About the number | Samsung main boards carry BA41-xxxxxA part numbers. |
Laptops that use BA41-01822A
- Samsung NP300E5Z
- Samsung NP305E5Z
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 |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which laptops use the BA41-01822A board?
Files in the catalog link BA41-01822A to the Samsung NP300E5Z and Samsung NP305E5Z.
What BIOS chip size does BA41-01822A use?
The BIOS images for BA41-01822A are 2 MB.
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.