I bought this CPU block off of eBay, its the EK Supreme LTX, its good looking unit, and I think I paid a fair price for it. However there is something odd going on under the top cover. In the images you can see some white colouring, is this corrosion? Some kind of adhesive? I have no idea, can anyone tell me what they see here?
Oddly, it is under the top cover, not inside the block, so theoretically no liquid should get under here.


I can take more photos if necessary.
Oddly, it is under the top cover, not inside the block, so theoretically no liquid should get under here.
I can take more photos if necessary.









