gpu holder - Robuta Search

https://www.coolermaster.com/en-sg/products/universal-vertical-gpu-holder-kit-v2-pcie-40/

The Cooler Master Universal Vertical Graphics Card Holder Kit V2 has been upgraded to include a PCIe 4.0 riser cable

https://www.printables.com/model/16999-thermaltake-p5-horizontal-gpu-holder-cover

https://www.coolermaster.com/ko-kr/products/universal-vertical-gpu-holder-kit-v2-pcie-40/

The Cooler Master Universal Vertical Graphics Card Holder Kit V2 has been upgraded to include a PCIe 4.0 riser cable

https://www.printables.com/model/917283-gpu-holder-base-better-bridge-remixes