Cooler Master Master Accessory Vertical Graphics Card Holder Kit Version 2 with Premium Riser Cable PCI-E 3.0 x16-165mm, Compatible with All Standard ATX Chassis (MCA-U000R-KFVK01)
Cooler Master on Twitter: "@achrafyoop2 The vertical GPU mount is built in. They're two slots cut into the H500M chassis. https://t.co/Gxn6zBkTAR" / Twitter