Quanta boardLaptop mainboardUpdated 2026-04-25
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DA0X8SMB BIOS

Quanta board used in HP ProBook 440 14, HP ProBook 440 G9, HP PRO MT440 G3, HP ProBook 450 G9. Also known as Quanta X8S. DA0X8SMB8H1 HP ProBook 440 14 HP ProBook 440 G9 HP PRO MT440 G3 HP ProBook 450 G9

Files for DA0X8SMB (6)

TypeFormatFile nameRev SizeAddedDownloadMirror
BIOS .rar HP 450 G9 DA0X8SMB8H1 REV H bios.rar H 12 MB Telegram —
BIOS .rar ECROM.rar H 11 MB Telegram —
BIOS .rar SPI ROM_ME++.rar H 13 MB Telegram —
BIOS .rar Z_INFO_SERVICE_HP_PROBOOK_450_G9_DA0X8SMB8H1_REV_H_U72_CLEAN_TESTED.rar H 13 MB Telegram —
BIOS .rar HP_ProBook_440_G9_DA0X8SMB8H1_REV_H_i7_1255U_32MB_WORKING_BIOS_100%.rar H 14 MB Telegram —
BIOS .rar HP_ProBook_440_G9_DA0X8SMB8H1_REV_H_i7_1255U_32MB_WORKING_BIOS_100%.rar H 14 MB Telegram —

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Models using this board

Model names are taken from the file names as published; always confirm the board number printed on your PCB.