Dell · laptop motherboard

Dell OptiPlex 3020 MIH81R 12124-1M

BIOS
Board code
12124-1M
Made by
Wistron
Files
5
Updated

Dell OptiPlex 3020 MIH81R 12124-1M is a laptop motherboard designed by Wistron and used in the Dell OptiPlex 3020 MIH81R, Dell Vostro MIH81R and Dell OptiPlex 3020 MIH81RTIGRIS.

The catalog has 5 BIOS files for it, posted between 2018 and 2022. Each download button opens the original Telegram post.

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 codes 12124-2.

Compatible models

Files for Dell OptiPlex 3020 MIH81R 12124-1M

BIOS and firmware 5 All bios and firmware →

Frequently asked questions

Which laptops use the 12124-1M motherboard?
File names in the catalog tie 12124-1M to the Dell OptiPlex 3020 MIH81R, Dell Vostro MIH81R and Dell OptiPlex 3020 MIH81RTIGRIS. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the 12124-1M BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

Guides for this board

Similar boards

Browse more

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