Hello ,

I 've got installed on my pc 3x1gb DDR2 Dimms @ 800mhz (pc6400)
ch1 A Data , ch2 kingston ch3 Adata it's supposed that A-data dimms works dual channel ( i guess )

My Question is : I run CPU-Z and i get the following results


I see that DRAM frequency runs at 426mhz and the max bandwidth is 400mhz(??) Isnt it supposed that the bandwidth should be over 800mhz??