I can't answer your question "directly". But the holder occupies seven slots, i.e. all the slots that your housing has.
It will therefore also depend on the mainboard where the top PCI slot is located. In the worst case, it won't fit in exactly one position.
Cooler Master's V3 vertical graphics card support kit is compatible with standard ATX and m-ATX cases, which includes most mid-sized cases. The Lian Li O11 Compact is an m-ATX case, so this kit should be compatible with that model, as it simply requires 4 PCI slots for installation and offers great adjustment flexibility to suit different m-ATX and ATX cases.
The Cooler Master Vertical Graphics Card Holder Kit V3 supports graphics cards of any length and up to three slots wide. The AMD Radeon RX 6750 XT should therefore fit as long as it does not exceed these dimensions. However, it is advisable to check the exact dimensions of your graphics card to ensure that it will fit into the holder.
Could work... An RTX 4080 is 342mm long and there is enough space in the case... The bracket should work... You could try it with my bracket... I have it, but don't need it... ;)
Hello ,, No, unfortunately not. That's why I removed the part again, because I need my studio sound card that is plugged into one of the lower x1 PCIs. Generally, you can't use any of the lower PCIs with a vertical GPU. That's a pity.