That GPU waterblock is only compatible with Reference 970's.The MSI card uses a custom PCB and requires a specific Full cover block
These are the only 2 FC blocks that are compatible
https://www.overclockers.co.uk/showproduct.php?prodid=WC-730-EK&groupid=962&catid=1520&subcat=2885
https://www.overclockers.co.uk/showproduct.php?prodid=WC-729-EK&groupid=962&catid=1520&subcat=2885
Edit:Arghh i need to fix the basket plugin,it has broke on me![]()
Wanted to use twin cards,