We could find little information about some of them, so we???ll just name the main chips employed.The NAS is based on Marvell???s Orion 88F5281 system-on-chip controller that incorporates a 500MHz ARM9 processor and supports PCI, PCI Express, Gigabit Ethernet and other interfaces.The described model of the NAS comes with 128 megabytes of system memory in two 64MB DDR SDRAM chips from Hynix (HY5DU1