HP · laptop motherboard

HP ProBook 450 G5 DA0X8CMB6E0

BIOSArchive
Board code
DA0X8CMB6E0
Platform
Quanta X8C
Made by
Quanta
Revisions
Rev E
Files
20
Updated

HP ProBook 450 G5 DA0X8CMB6E0 is a laptop motherboard designed by Quanta and used in the HP ProBook 450 G5 and HP ProBook 470 G5.

The catalog has 19 BIOS files and 1 archive for it, posted between 2020 and 2026 across 2 Telegram channels. Each download button opens the original Telegram post.

The files are marked Rev E; other revisions of the same board can differ in parts and layout.

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 Quanta X8C.

Compatible models

  • HP ProBook 450 G5
  • HP ProBook 470 G5

Files for HP ProBook 450 G5 DA0X8CMB6E0

BIOS and firmware 19 All bios and firmware →

Other files 1

Notes from the source posts

  • ┄┅┅••⋆°𓄼 𓄹°⋆••┅┅┄
  • You can give us as a gift.

Frequently asked questions

Which laptops use the DA0X8CMB6E0 motherboard?
File names in the catalog tie DA0X8CMB6E0 to the HP ProBook 450 G5 and HP ProBook 470 G5. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of DA0X8CMB6E0 do I have?
Files for this board mention Rev E. 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 DA0X8CMB6E0 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