Can you share how the SFX bracket is connected? I was wondering if I could use the overtek flexatx-> SFX adapter (https://www.overtek.co.uk/collectio...flex-atx-black-anodise-aluminium-adapter-copy) with offset with an ATX motherboard (or narrow ATX motherboard 305mm x 210mm) if the components under the PSU area are 25mm or lower...
That adapter would work in general if it uses 6-32 threads (sfox psu is mounted with standoffs, no bracket) but this idea won't work because even a narrow ATX mbo enters that space, it goes all the way to the top of the case. Only small GAN psus will work if you find a way to mount them.