Extreme Fabric Automation is supported on the following platforms.
| Platform | SLXOS version | Role |
| SLX-9140 | 18s.1.01 /a /c, 18s.1.03 | Leaf /Small DC Fabric |
| SLX-9240 | 18s.1.01 /a /c, 18s.1.03 | Leaf/Spine/Super Spine |
| SLX-9150 | 20.1.x | Leaf/Small DC Fabric |
| SLX-9250 | 20.1.x | Leaf/Spine/Super Spine/Small DC Fabric |
| SLX-9030-48S | 18x.1.00 /a /b | Leaf |
| SLX-9030-48T | 18x.1.00 /a /b | Leaf |
| SLX-9540 | 18r.1.00aa /b /c/cc, 20.1.x | Leaf/Border leaf |
| SLX-9640 | 20.1.x | Border Leaf |
| SLX-9850 | 18r.1.00aa /b /c | Spine/Super Spine |
EFA provides seamless support for upgrade and downgrade of the devices across pre-20.1.x and 20.1.x images to keep the device and application configuration in sync.