Received a C1 this week from Bitmain. Opened up the case and see one of the screws that holds the heatsink to the side is missing. Do the screw holes go into the waterblock internal liquid channel? Meaning, if the screw hole is open, will liquid from the waterblock leak out the screw hole that has the missing screw?
No its a sleeved threading I believe.
To test with out water... Hook up water tube, keep out side closed, blow in to tube