Synology DS116 Diskless System Network Storage Form Factor: 1-Bay Port RJ-45: 1 x 10/100/1000M Port USB: 2 x USB3.0 HDD Interface: 3.5 SATA (III) / SATA (II) HDD 2.5 SATA (III) / SATA (II) HDD (with optional 2.5 Disk Holder) 2.5 SATA (III) / SATA (II) SSD (with optional 2.5 Disk Holder) Processor: Marvell Armada 385 88F6820 Default/ Max. Memory: 1 GB DDR3 Power: Power Supply Unit / Adapter: 36W AC Input Power Voltage: 100V to 240V AC Power Frequency: 50 / 60Hz, Single Phase Power Consumption: 10.68W (Access), 6.28W (HDD Hibernation) Temperature: Operating Temperature: 5 degree C to 40 degree C (40 degree F to 104 degree F) Storage Temperature: -20 degree C to 60 degree C (-5 degree F to 140 degree F)