WD My Cloud EX4 12TB Personal Cloud Storage (WDBWWD0120KBK)

Product Specifications InterfaceGigabit Ethernet x2, USB 3.0 x2 Physical Specifications Capacity12 TB Physical Dimensions English Height8.21 Inches Depth8.67 Inches Width6.30 Inches Weight12.80 Pounds Metric Height208.60 mm Depth220.20 mm Width160.1 mm Weight5.80 kg Environmental Specifications Temperature (English) Operating32° F to 95° F Non-operating-40° F to 158° F Temperature (Metric) Operating-0° C to 35° C Non-operating-40° C to 70° C Electrical Specifications Current Requirements Power Dissipation AC Input Voltage100-240 VAC AC Input Frequency50-60 Hz Compatibility Operating System CompatibilityWindows/Mac As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, megabit per second (Mb/s) = one million bits per second, and gigabit per second (Gb/s) = one billion bits per second.