I have a P4C800-E Deluxe with a P4 3.2 and a gig of Corsair 4400 memory. My Sandra memory bandwidth benchmark is around 4800, while Sandra says the benchmark for an 875 chipset and DDR 4000 should be around 5600! My memory is running in Dual Linear Mode and at 1:1 (400 in the bios). Does anyone know why I would be getting these lower Sandra memory scores? Thanks.