HP · laptop motherboard

HP ProBook 640 G1 6050A2566302

SchematicBIOS
Board code
6050A2566302
Platform
Inventec 6050A2566302-MB-
Made by
Inventec
Revisions
Rev A02, Rev A03, Rev A04
Files
15
Updated

HP ProBook 640 G1 6050A2566302 is a laptop motherboard designed by Inventec and used in the HP ProBook 640 G1 and HP ProBook 640.

The catalog has 1 schematic and 14 BIOS files for it, posted between 2018 and 2024 across 3 Telegram channels. Each download button opens the original Telegram post.

File names mention 3 board revisions (Rev A02, Rev A03 and Rev A04). Check the revision printed on your PCB before relying on a boardview or flashing a BIOS dump — How to Open .FZ Boardview Files explains why it matters.

The schematic is a PDF; the first pages usually hold the block diagram and the power sequence. New to schematics? Start with How to Use a Schematic and a Boardview Together.

BIOS notes: file names mention 16 MB chip sizes; versions with a cleaned ME region are included. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Also listed under platform Inventec 6050A2566302-MB-; codes 6050A2566401.

Compatible models

Files for HP ProBook 640 G1 6050A2566302

Schematics 1 All schematics →

BIOS and firmware 14 All bios and firmware →

Notes from the source posts

  • Platform: Inventec 6050A2566302-MB-A02, NSTNN-I15C-U,
  • Intel Haswell, UMA, Intel PCH DH82HM87 (SR17D), SMSC MEC1322-NU
  • Version: 1.01, Winbond 25Q128FVSQ (16MB

Frequently asked questions

Which laptops use the 6050A2566302 motherboard?
File names in the catalog tie 6050A2566302 to the HP ProBook 640 G1 and HP ProBook 640. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of 6050A2566302 do I have?
Files for this board mention Rev A02, Rev A03 and Rev A04. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
What should I check before flashing the 6050A2566302 BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 16 MB images; the dump size must match your chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file