Eleblyat4 years ago000Is the volume of the expansion tank sufficient compared to a pump/reservoir combination or do I have to order a separate reservoir?Show in original language (German)DarkSide7372 years ago000Yes. I'm using a custom loop and the pump itself is enough as reservoir. I have the additional reservoir still in the box because is not necessary.CommentDarkSide7372 years ago000Yes. The tank itself is enough for CPU + GPU if you want. I'm using only for CPU and took about 1/2L of coolant in the loop: CPU block, Corsair XD3 Pump and Corsair 140x280mm radiator.CommentBen30004 years ago000Yes, that's quite enough.Show in original language (German)Commentzwerbel4 years ago000In my opinion, the container is sufficient. But mine is not designed for hardcore gaming.Show in original language (German)Comment