Synology DS216j network attached storage. Dual Core 1.0 GHz.Maximum Internal Raw Capacity : 20 TB (10 TB HDD x 2) (Capacity may vary by RAID types). Maximum Single Volume Size : 16 TB. AC Input Power Voltage : 100V to 240V AC. Updated to latest Synology disk station software (v7) and factory reset, ready to configure. This item is in the category "Computers/Tablets & Networking\Drives, Storage & Blank Media\Hard Drives (HDD, SSD & NAS)\Network Attached Storage". The seller is "simhrdy" and is located in this country: US. This item can be shipped to United States.