It is well-known that there are finitely many indecomposable module over the preprojective algebra associated to a quiver $Q$ if and only if $Q=A_2,A_3,A_4$ and tame type for $A_5$ and wild for others. Now let say $Q$ is a ADE Dynkin diagram, and $V$ be an indecomposable preprojective algebra. What can we say about the dimension vector $|V|$ about $V$, does $|V| \in \mathbb{N}_0^I$ have an explicit bound?

I think for $Q=A_5$, for any indecomposable module the dimension vector of which is bounded by $(1,2,2,2,1)$. What about other types?