Dell · laptop motherboard

Dell Vostro 3591 PIH81F 12103-1

BIOS
Board code
12103-1
Made by
Wistron
Revisions
Rev 1.0
Files
2
Updated

Dell Vostro 3591 PIH81F 12103-1 is a laptop motherboard designed by Wistron and used in the Dell Vostro 3591 PIH81F.

The catalog has 2 BIOS files for it, posted between 2022 and 2026. Each download button opens the original Telegram post.

The files are marked Rev 1.0; other revisions of the same board can differ in parts and layout.

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

Compatible models

Files for Dell Vostro 3591 PIH81F 12103-1

BIOS and firmware 2 All bios and firmware →

  • IH81S REV 1.0 PIH81F Non GPU MB 12103-1 48.3KS12.011 BIOS.rar 5.2 MBRev 1.0
    Download from Telegram
  • DEEL_VOSTRO_3591_PIH81F_12103_1_48_8KS12_011_IH81S_REV_1_0_16MB.rar 7.8 MBRev 1.0
    Download from Telegram

Notes from the source posts

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  • You can give us as a gift.

Frequently asked questions

Which laptops use the 12103-1 motherboard?
File names in the catalog tie 12103-1 to the Dell Vostro 3591 PIH81F. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of 12103-1 do I have?
Files for this board mention Rev 1.0. 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 12103-1 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.

Guides for this board

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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