6050A2566302 – HP ProBook 640 G1
6050A2566302 is the Inventec main board used in the HP ProBook 640 G1 and HP ProBook 640. ChambersDesignInc.com has indexed 15 files for this board — 14 BIOS files and 1 schematic.
Revisions seen in file names: A04, A02 and A03. BIOS images are 16 MB. The earliest file dates from May 2018 (BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics).
BIOS dumps 14
Schematics 1
From the uploader
HP Probook 640_G1
Platform: Inventec 6050A2566302-MB-A02, NSTNN-I15C-U,
Intel Haswell, UMA, Intel PCH DH82HM87 (SR17D), SMSC MEC1322-NU
Version: 1.01, Winbond 25Q128FVSQ (16MB
Board facts
| Board number | 6050A2566302 |
|---|---|
| Designed by | Inventec |
| Revisions | A04, A02, A03 |
| BIOS chip size | 16 MB |
| Flash chip | 25Q128FVSQ, MX25L12873F |
| CPU generation | Intel 4th gen |
| First seen | 2018-05-17 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Inventec board numbers are 6050A followed by seven digits; the -MB-Axx suffix is the board revision. |
Laptops that use 6050A2566302
- HP ProBook 640 G1
- HP ProBook 640
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.
A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .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 laptops use the 6050A2566302 board?
Files in the catalog link 6050A2566302 to the HP ProBook 640 G1 and HP ProBook 640.
What BIOS chip size does 6050A2566302 use?
The BIOS images for 6050A2566302 are 16 MB. Flash chips named in the files: 25Q128FVSQ and MX25L12873F.
Who designed the 6050A2566302 board?
6050A2566302 is an Inventec board number used by HP.
Is there a boardview for 6050A2566302?
No boardview has been indexed for 6050A2566302 yet; the schematic is available on this page.
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.