Western Digital My Passport Ultra 2.5inch USB 3.0 External Drive 1TB WDBZFP0010

Product SpecificationsInterfaceUSB 3.0 and USB 2.0Performance SpecificationsSerial Transfer RateUSB 3.0Serial Bus Transfer Rate (USB 3.0)5 Gb/s (Max)Physical SpecificationsCapacity1 TBPhysical DimensionsEnglishHeight0.606 InchesDepth4.35 InchesWidth3.23 InchesWeight0.34 Pounds MetricHeight15.4 mmDepth110.5 mmWidth82.0 mmWeight0.16 kgEnvironmental SpecificationsTemperature (English)Operating41° F to 95° FNon-operating-4° F to 149° F Temperature (Metric)Operating5° C to 35° CNon-operating-20° C to 65° CCompatibilityOperating SystemCompatibilityWindows/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