I decided to do a vertical mount on the 4090 while I wait for a cablemod cable. I'm not sure I prefer the looks, but hopefully it's less likely to burn up.
Vertical GPU Bracket PCI Slots Graphics Card Vertical Install Holder kickstand/base ATXcase chassis for GPU with LED - AliExpress
CableMod Vertical PCI-e bracket | The no modding required, CableMod Vertical PCI-e bracket is here! Check out this video from GGF showing off the bracket and installation! Get yours now!... | By
CableMod on X: "Who else is building this weekend? Check out the CableMod Vertical PCI-E bracket, Pro cables, and Anodized thumbscrews all forming a proper blend! https://t.co/SB1tcbK2vo" / X
CableMod vertical graphics, card holder with PCIe x16... - Arvutitark
PedroPCMR on X: "Just installed the @CableMod Vertical PCI-e Bracket. I think I'm in love with how my build looks with a vertical GPU. What do you think? https://t.co/9Uy02NHTJx" / X