FeaturesPICMG 1.0 and RoHS compliant Socket 479 Intel? Pentium? M 533MHz FSB/ Celeron? M 400MHz FSB (Dothan & Banias core) support up to 2.0GHz Dual channel DDRII 533/400MHz support up to 2GB Dual High performance PCI Express Gigabit Ethernet Chipsets 2 x SATA, 2xSATAII(WSB-9152S only), 7 x USB 2.0