10 Gb/s ports with 2.5 Gb/s or 4.25 Gb/s SFP

RouterOS General
1

I was wondering if it’s possible to use 2.5 Gb/s SFP (at 2 Gb/s for ethernet) or 4.25 (at 3.4 Gb/s for ethernet) on a CCR with 10 Gb/s port(s) ?