[Intel Core i9-13900K with SuperMicro X13SAE-F or Gigabyte MW34-SP0?]

1 hour ago, brainreplaced said:

Already tried. The problem seems to be that I have the GPU installed in the second psi-e slot and not in the first one. I can’t test that because Im using noctua nh-d15, which closes the first slot. I ordered a new cooler, I'll try to rearrange it when it arrives (but it's not fast).

 

 Note 2

 

supermicro counts pcie slots from bottom to top

[Intel Core i9-13900K with SuperMicro X13SAE-F or Gigabyte MW34-SP0?]

The manual mention (more or less) that the second x16 slot doesn’t work, if nothing is detected on the first one…

and together they only can provide 16 lanes.

[Intel Core i9-13900K with SuperMicro X13SAE-F or Gigabyte MW34-SP0?]

I got mine yesterday.

Ask a local computershop if they do Bios Updates 😉.

In the end, I did it my self there, because thy were scared from the command line off the uefi shell. … but it was super easy 

[Intel Core i9-13900K with SuperMicro X13SAE-F or Gigabyte MW34-SP0?]

Not sure if Mainboard will run with 13900k, it says „8+8“ core max support.. but the cpu has 8+16.. and i didn‘t find anything which confirms that combo works…
just some days ago, SM added official support for 13th gen. But as i mentioned they note explicit 8+8 cores

 

i had this combo also in mind.. since around 3 weeks, but at this time, there was no cpu support, which they added now…. But i struggle with that other „problem“