[REQUEST] ASUS P9D-MV Broadwell microcode

[Ununnilium]

Hi all,
I have an Asus P9D-MV motherboard with a C222 chipset, but with only microcode for Haswell (even C222 should support Broadwell):
   

I would like to upgrade the Haswell CPU (Core i3-4370T) to a Broadwell CPU (e.g. Xeon E3-1285 v4). Would it be possible to add the Broadwell microcode (CPUID 0306D4)?

The original Bios can be downloaded here.

Thank you.

[DeathBringer]

Post a screenshot of Mainboard tab of CPU-Z.

[Ununnilium]

I am running FreeBSD on this home server, therefore I have used CPU-X from a Ubuntu Live USB stick:
   

I have also added the output of dmidecode for more information.

[DeathBringer]

There is no way to add support of Broadwell in this case.
Adding microcode will not add support for new CPU.
BTW: Xeon E3-1285 v4 has CPUID=0x40671

[Ununnilium]

Thank you very much for the answer. I wrongly looked up the CPUID for mobile Broadwell CPUs. Do I understand correctly that Broadwell support with C220 series chipsets requires not only the correct microcode but a lot of modifications in the BIOS?

[DeathBringer]

You don't need a modified BIOS, but a new one.