Sonata 2 Case

[oldbag]

I need to replace the rear fan on the Sonata case and will purchase a fan with a decent CFM from ocUK, but where do you get the fan plug things from which hold the fan in place?

 

[oldbag]

I have ordered a replacement fan, just need to get hold of the mounting plugs, unless i can get the old ones out without breaking 'em though.