Synology DiskStation DS218J 2 x 3.5″/2.5″ SATA III Drive Bays ( Hard Driv e not Included) Marvell Armada 385 Dual Core 1.3GHz 512MB of DDR3 RAM 1 x Gigabit Ethernet Ports 2 x USB 3.0 RAID 0, 1 & JBOD Over 113 MB/s and 112 MB/s sequential reading and writing