Hats off to RME. How many other people will be able to say they have had their sound card for 14years (and now counting)!!!!!
I would not suggest this is an 'easy' fix though, I had to throw everything I had at it to clear all the holes without damaging them.
Toslink spares from RME
https://www.rme-shop.com/cgi-bin/ss00...
Sonnet PCIe Housing
https://www.sonnetstore.com/collectio...