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- Probook 430 G1 (Racer MB 12239-1N)
BIOS archive for the HP ProBook 430 G1, built on the Racer motherboard marked 12239-1N, delivered as a 4.13 MB ZIP.
BIOS · 4.13 MB · 20 Jul 2024BIOS zip—4.13 MB - HP 6570B CASPER UMA CR HPB (MV MB V1) 16MB Ver F.71 Rev.A
HP ProBook 6570b firmware for the Casper UMA board with card reader (CR), MV-stage MB_V1, using a 16 MB flash, version F.71, revision A, packed as ZIP.
BIOS · 5.31 MB · 9 Jan 2022BIOS zip—5.31 MB - 2080 Rampage-ProBook 450 G1 470 G1-12241-1
Schematic for the HP ProBook 450 G1 and 470 G1, Wistron project Rampage, board 12241-1, as a 2.08 MB PDF; the 2080 prefix in the name is not explained.
Schematic · 12241-1 · 2.08 MB · 19 Jul 2020Schematic pdf2.08 MB - probook 4540S original Rocky Intel MB
Original BIOS image for an HP ProBook 4540s, labelled Rocky, which may be a platform or project code, and Intel MB, meaning the Intel-based motherboard version.
BIOS · 3.52 MB · 5 Dec 2018BIOS zip—3.52 MB - PROBOOK 440-G4 DA0X81MB6E0 Rev E 25B128CSIG
BIOS dump for the HP ProBook 440 G4, built on Quanta board DA0X81MB6E0, revision E. The name also lists 25B128CSIG, which reads as a 128 Mbit (16 MB) SPI flash part…
BIOS · DA0X81MB6E0 · 5.09 MB · 20 Feb 2021BIOS rar5.09 MB - Probook450 G2 ZPL40 ZPL50 ZPL70 LA B181P Rev 1 0 2014 04 25
BIOS dump for the HP ProBook 450 G2 on Compal board LA-B181P revision 1.0, dated 2014-04-25, with ZPL40, ZPL50 and ZPL70 listed as the platform codes covering related…
BIOS · LA-B181P · 4.14 MB · 1 Jan 2022BIOS rar4.14 MB - HP 4535S
BIOS archive for the HP ProBook 4535s notebook, supplied as a 1.51 MB RAR without board number or variant in the name.
BIOS · 1.51 MB · 7 Aug 2020BIOS rar—1.51 MB - zpm30 la-b171p 1.0 14-04-25 cpu okBIOS · LA-B171P · 4.55 MB · 21 Feb 2026BIOS zip4.55 MB
- HP 4431S UMA 6050A2398701 PDF
Archived PDF schematic for the HP ProBook 4431s, UMA version with integrated graphics only, on board 6050A2398701.
Schematic · 6050A2398701 · 743 KB · 21 Aug 2024Schematic rar743 KB - HP 6450B 6050A2326701 1310A2326601
Archive for the HP ProBook 6450b with board number 6050A2326701 and a second number, 1310A2326601.
Archive · 6050A2326701 · 1.75 MB · 6 Jan 2023Archive rar1.75 MB - HP 4535s UMA
Firmware for the HP ProBook 4535s in its UMA configuration, meaning integrated graphics only with no discrete GPU, packed as a 1.50 MB 7z archive that opens with 7-Zip.
BIOS · 1.50 MB · 7 Aug 2020BIOS 7z—1.50 MB - hp4540 OK OK
BIOS dump for an HP ProBook 4540, 8 MB in size, with the repeated OK suggesting it was confirmed working after flashing.
BIOS · 8.00 MB · 26 Jan 2017BIOS bin—8.00 MB - HP 440 G6 DAX8JMB16E0 UMA dax8jmb16e0 Boardview.cad
Boardview for the HP ProBook 440 G6, Quanta board DAX8JMB16E0, a UMA build using integrated graphics, in CAD format packed into a ZIP.
Boardview · DAX8JMB16E0 · 699 KB · 17 Dec 2025Boardview zip699 KB - HP 6535S INVENTEC
Repair documentation for the HP 6535s notebook on an Inventec-designed mainboard, a compact 490 KB RAR archive.
Archive · 490 KB · 1 Oct 2019Archive rar—490 KB - W25Q128BV@WSON8 20251208 202616 ME++BIOS · DA0X8BMB6F0 · 5.92 MB · 8 Dec 2025BIOS rar5.92 MB
- HP 6470b-6050A2466401-MB-A04-BIOS
BIOS dump for the HP ProBook 6470b on Inventec motherboard 6050A2466401, revision A04, in an 8 MB binary that suits a 64 Mbit SPI flash.
BIOS · 6050A2466401 · 8.00 MB · 9 Oct 2025BIOS bin8.00 MB - HP 6535S 6050A2235601-MB-A03 PDF
Schematic in PDF format for the HP ProBook 6535s, board 6050A2235601-MB-A03, compressed into a RAR of roughly 535 KB.
Schematic · 6050A2235601 · 535 KB · 11 Oct 2021Schematic rar535 KB - HP4200S
BIOS firmware labelled HP 4200S, most likely the ProBook 4200s series, as a 2.00 MB binary that suits a 16 Mbit SPI flash chip.
BIOS · 2.00 MB · 12 Oct 2025BIOS bin—2.00 MB - hp brobook 6560bOPK OK OK
BIOS dump for an HP ProBook 6560b, misspelled brobook in the name and marked OK twice, which suggests it was tested as working.
BIOS · 4.00 MB · 9 Oct 2025BIOS bin—4.00 MB - quanta sx7 hp 4325S 4425s
Copy of the Quanta SX7 circuit diagram used for HP ProBook 4325s and 4425s notebooks, 998 KB in PDF format.
Schematic · 998 KB · 18 Nov 2023Schematic pdf—998 KB - HP 440 G2 LA-B181P REV1.0 WORKING 100% OK
HP ProBook 440 G2 BIOS dump for the Compal LA-B181P board, revision 1.0, reported as tested and fully working.
BIOS · LA-B181P · 4.00 MB · 23 Jul 2022BIOS rar4.00 MB - HP 440 G2 LA-B181P Rev 0.5 Schematics
HP ProBook 440 G2 schematic for the Compal LA-B181P motherboard, revision 0.5, supplied as a 951 KB PDF.
Schematic · LA-B181P · 951 KB · 3 Jan 2022Schematic pdf951 KB - Hp 640 g1 - 605a02566302-mb-a03
BIOS dump for the HP ProBook 640 G1, mainboard 6050A2566302-MB-A03, compressed as RAR. The 6050A prefix is Inventec numbering, and MB-A03 indicates board revision A03.
BIOS · 4.06 MB · 12 Oct 2020BIOS rar—4.06 MB - Hp- 6701b-6570b
BIOS archive for the HP ProBook 6570b, and possibly a related model written as 6701b in the name, which could be a typo.
BIOS · 515 KB · 28 Feb 2018BIOS rar—515 KB - NOVIDEOBIOS · DAX9AAMB6E0 · 16.0 MB · 9 Aug 2025BIOS bin16.0 MB
- hp 4340s
BIOS image labelled hp 4340s, most likely from the ProBook 4340s, stored as an 8 MB raw dump.
BIOS · 8.00 MB · 12 Oct 2025BIOS—8.00 MB - HP 450 G3 DA0X63MB6H1 REV H WORKING BIOS 100%
BIOS dump for the HP ProBook 450 G3 on Quanta board DA0X63MB6H1 revision H, labelled as fully working.
BIOS · DA0X63MB6H1 · 8.73 MB · 10 Aug 2022BIOS rar8.73 MB - HP 4510S 4416S INVENTEC 6050A2252701-MB-A3
RAR archive for the HP ProBook 4510s and 4416s laptops, built on Inventec board 6050A2252701-MB-A3, about 673 KB.
Archive · 6050A2252701 · 673 KB · 1 Oct 2019Archive rar673 KB - HP 4530S 6050A2408801-MB-A02 JC
BIOS dump for the HP ProBook 4530s on the Inventec motherboard 6050A2408801, revision MB-A02, with a JC tag in the name whose meaning is not stated.
BIOS · 6050A2408801 · 2.30 MB · 6 Apr 2019BIOS rar2.30 MB - hp brobook 6560bOPK OK OK
BIOS dump for the HP ProBook 6560b, a 4.00 MB binary whose name is marked OK several times, suggesting it was tested and working.
BIOS · 4.00 MB · 12 Oct 2025BIOS bin—4.00 MB - hp 4340s
Duplicate copy of a firmware dump for the HP ProBook 4340s, an 8 MB image without file extension or additional notes.
BIOS · 8.00 MB · 12 Oct 2025BIOS—8.00 MB - hp 450 g2
Firmware dump for the HP ProBook 450 G2, an 8 MB binary matching a 64 Mbit SPI flash chip.
BIOS · 8.00 MB · 12 Oct 2025BIOS bin—8.00 MB - hp4540 OK OK
Firmware dump for an HP 4540, which by naming convention is a ProBook 4540s, stored as an 8.00 MB binary.
BIOS · 8.00 MB · 31 Oct 2022BIOS bin—8.00 MB - hp6550b 6050A2326701-MB-A02 fixed
Fixed BIOS image for the HP 6550b laptop on Inventec board 6050A2326701, revision MB-A02, provided as a 2.20 MB zip.
BIOS · 6050A2326701 · 2.20 MB · 16 Jun 2021BIOS zip2.20 MB - HP 4540S
Firmware package for the HP 4540S notebook, most likely the ProBook 4540s, in a 3.37 MB RAR archive.
BIOS · 3.37 MB · 26 Jan 2017BIOS rar—3.37 MB - hp4540 OK OK
An 8 MB raw BIOS binary labelled for the HP 4540, most likely a ProBook 4540s, with the name marking it as checked and working.
BIOS · 8.00 MB · 26 Jan 2017BIOS bin—8.00 MB - HP 650 G3 (6050a2860101-mb-a01) outimage
BIOS image for the HP ProBook 650 G3 laptop on board 6050A2860101-MB-A01, 16 MB in BIN format and named outimage, typical of a full chip read output.
BIOS · 6050A2860101 · 16.0 MB · 16 Aug 2026BIOS bin16.0 MB - HP-6460B-6050A2398701-MB-A02-CN17-OK
BIOS dump for the HP ProBook 6460b on motherboard 6050A2398701, revision MB A02. CN17 most likely identifies the flash header or chip location on the board, though that…
BIOS · 6050A2398701 · 4.00 MB · 12 Oct 2025BIOS bin4.00 MB - HP 450 G5 DA0X8CMB6E0 BIOS X8C CLEAR ME
BIOS image for the HP ProBook 450 G5 on Quanta board DA0X8CMB6E0, project X8C, in a 7.59 MB RAR.
BIOS · DA0X8CMB6E0 · 7.59 MB · 22 Jun 2021BIOS rar7.59 MB - quanta sx7 hp 4325S 4425s
Quanta SX7 schematic for the HP ProBook 4325s and 4425s laptops, a PDF of roughly 998 KB.
Schematic · 998 KB · 30 Jul 2019Schematic pdf—998 KB