Hi Daniel, Daniel Brieck Jr. wrote: > Yes the level 3 cache is on the mother board on those systems. Level > 1 and 2 is on the CPU chip. > You're sure of that? I read on a forum that the MPC7450 has L1 and L2 cache included. So in wonder what the memory chips (samsung, 4 pieces) on the processor board are for. Maybe i somehow have to switch on the L3 cache? bg Till