Are gpu slot sizes universal?

Does my slot card fit into a “2 slot” device? - 2 5 slot gpu If you want a solid AMD graphics card without breaking the bank, XFX can be a good choice Most of their cards use a 2 or slot design with 2-3 fans for open 25h slot 4 x Dual Slot GPU Compatible; 2 x ” HDDSSD Internal Drives ; 1 x For High Performance OS; Supports two Intel® Xeon® Skylake

2525 slot How does Meshlicious's 3-Slot GPU mode and 4-Slot GPU mod Can I fit slot thick GPUs into the Meshlicious? What is the max