[Request] Fujitsu Esprimo Q556/M D3403-A1 Coffeemod

Hello. I got this computer recently and want to throw an i3 8100(U0/906EA) in it.

I tried to use the automated mod tool on the forum and modified VBIOS and GOP manually afterwards, as well as isolated the 5 pins suggested in the automod thread, but sadly the board didn’t post. The fan spins for few seconds, stops, and reboots with fan running at max speeds and shutdown itselfes after a minute or so. I think I didn’t replace the GOP properly, but not exactly sure where I’m missing.

I’m also not sure if this bios supports nvme boot(there are m2 key m pins not soldered on the board), if not I would want to have that supported as well.

The original bios is here: mega.nz/file/0hgVhQha#UqxD8R1KgJm7rQXrXCyjG5w3oh4c-PBjoKi98lC2vws

The bios modification I tried: mega.nz/file/01gVGC5S#wfaTOm6LvKt6MxN1996OdM3yg0M8MXbF8E782cMMFM4

Any help is appreciated :slight_smile: