Greetings dear aspirant

You can get a CSE seat in SRM Chennai campus with a rank of 9500-10,500. Whereas you can get ECE seat in SRM Chennai campus with a rank of around 27000. You can find the detailed cut-off trends from the below link and get an idea of the cut-off's required for your interested branch.

https://engineering.careers360.com/articles/srmjeee-cutoff

Hope this helps!!

All the best for your future career