Supermicro X11SPi-TF Motherboard with BIOS-iEngineer mods.

Official page with all the specs:
https://www.supermicro.com/en/products/motherboard/x11spi-tf

Main features:
- Intel LGA 3647 socket.
- Intel C622 chipset.
- 1/2 Gen Intel Xeon Scalable Processors.
- Up to 2TB of RAM in 8 DDR4 memory slots.
- Dual 10 GbE.
- 10 x SATA 3.0 ports.
- 5 x PCI-E slots: x16, x16/x8, x0/x8, x8, x4.

The motherboard was used in these videos:

Xeon Gold 6268CL, 24 Cores, up to 3.9 GHz or should you bother with LGA 3647
https://youtu.be/dbX_sIb5JgE

Xeon Platinum 8124M (6150, 6148, 6138) – performance and features overview
https://youtu.be/huUkfg6gqRU

Xeon Platinum 8272CL, 26 Cores, 52 Threads, up to 3.7 GHz, LGA 3647
https://youtu.be/Se2BmVDozMs

The mods:
- BIOS from iEngineer.
- Removable BIOS & BMC chips.
- VRM reprogrammed for 240W CPUs.
- TPM 2.0 module.
- Disabled BMC for faster boot and lower power consumption.

The BIOS: Extend CPU support for Supermicro MBD-X11SPi-TF
https://www.patreon.com/BIOSiEngineer/shop/extend-cpu-support-for-supermicro-mbd-tf-1092973

I also have an LGA 3647 air cooler and Alphacool Eisbaer Pro Aurora 360 AIO water cooler if that's of any interest.

The motherboard could be used for all sorts of applications where lots of RAM/PCI-E lanes or AVX instructions are required, for example rendering, simulations, AI, multi-GPU setups and so on.

If desired, I can assemble workstations, servers, gaming PCs, NAS or similar devices.