So I've bought the Corsair Vengeance 24GB.
Problem is, my cooler is a Titan Fenrir and it's pretty big. It's obstructed the first RAM slot and with the Corsair Vengeance design, the RAM stick won't fit in.
Should I keep the 24GB set at the price I bought £124 and only use 3 sticks of the RAM set, and maybe in future buy a new smaller CPU cooler and use the other 3 sticks...
OR refund this RAM set and just buy a smaller 3x something set of RAM?
This is how it looks with the 3 Vengeance sticks installed. You can see the slot closest to CPU cooler is blocked by the cooler fan:http://imgur.com/a/8icwb