I saw someone have their white graphics card mounted vertically and thought it's pretty so I did the same, best purchase ever : r/Corsair
EZ-40V PCIE 4.0 x16 Universal Vertical GPU Mount Holder Kit ATX Case Graphics Video Card Steering Bracket Support 5V 3PIN ARGB - AliExpress
Best vertical GPU mounts in 2023
4000D Vertical GPU mount Compatibility) - Build Hardware - Corsair Community
Amazon.com: Lian Li O11DMINI-1 Vertical GPU Bracket KIT/PCIE 4.0 / Black -O11DMINI-1X-4 : Electronics
Best Vertical GPU Mount For Any Size Case! - YouTube
Amazon.com: NZXT Vertical GPU Mounting Kit & H5 Flow Compact ATX Mid-Tower PC Gaming Case – High Airflow Perforated Front Panel - 2 x 120mm Fans Included – 280mm Radiator Support –
Antec Cannon gaming case: vertical GPU mount on front, or left side
Amazon.com: NZXT H7 - CM-H71BB-01 - ATX Mid Tower PC Gaming Case - Front I/O USB Type-C Port - Quick-Release Tempered Glass Side Panel - Vertical GPU Mount - Integrated RGB Lighting -