Ultra performance nas optimized for intensive tasks and encryptionr featuring a quad core processor hardware encryption engine and flawless software integration ds1815 is a powerful expandable 8 bay nas server that delivers outstanding speed and accelerated data encryption easily scalable the ds1815 can be equipped with up to 6gb of ddr3 ram and host up to 108tb of raw capacity with two synology dx513 unitsr quad core cpu for blazing fast performancer ds1815 is powered by a quad core c