QNAP TAS-268-US 2-bay Personal Cloud NAS with DLNA, mobile apps and Android display Form Factor: 2-Bay Port RJ-45: 1 x 10/100/1000M Port USB: 1 x USB3.0 + 4 x USB2.0 HDD Interface: 2 x 3.5 SATA 3Gb/s Processor: ARM 1.1 GHz dual-core processor Default/ Max. Memory: 2GB DDR3 RAID: RAID 0, RAID 1, JBOD, Single disk Power: Power Consumption (HDD Standby): 5.82 W Power Supply: External Power Adapter, 60W, 100-240V