The maximum bandwidth of the memory doubles, because both modules are accessed simultaneously and offer a speed of up to 3200 MB/s.
4GB Dual Channel DDR2 SDRAM: Dual Channel DDR2 on the motherboard providing RAM with two dedicated high-throughput data channels.Enhanced Performance with G41 Chipset: G41 chipset seamlessly controls data flow to and from hard disks and other devices connected to the IDE channels and provides a performance solution for embedded computing applications needing HD video playback and 3D graphics.