After adding a dedicated Intel Arc A380 GPU everything works fine now, BMC VGA is still on and I can see the full POST messages unlike with the Raphael iGPU. Booting fine now to the blue FreeBSD 14.3 GUI installer.
On the attached photo you can also see the situation with the PCIe 4.0 x4 slot, only thing that fits would be a super short NIC or similar.
On the attached photo you can also see the situation with the PCIe 4.0 x4 slot, only thing that fits would be a super short NIC or similar.