PIRISI P616I Portable SuperSpeed USB 3.0 2.5 external hard drive for easily copy and protect your valuable memories and work. Compact protective metal shell perfectly match with your laptop.Neatly organize and store all your files， without having to worry about running out of space，Sometimes adding extra storage isn't enough， you may need to take your files with you，the portable external hard drive is a perfect solution.Features:Easy and simple to use - plug it in and go.Fast file transfers with superspeed USB 3.0.Compatible with USB 3.0 and USB 2.0.Simply plug in the included power supply and USB cable.Automatically recognized by Windows operating system， so there is no software to install or configure needed.Drag and drop file saving， right out of the box.?Built-in power management ensures power-saving operation.Specifications:Brand Name:PIRISIModel:P616ICapacity: 80GB，120GB，160GB，250GB，320GB，500GB，750GB，1TB(Optional)Shell Material:Matel+ABSColor:Black，Silver，Blue，Pink，Red(Optional)Connection: USB 3.0Hard drive size: 2.5 inchesMax transfer rate: 120MB/sItem size: 11.5?* 7.9?* 1.3cm (L * W * H)Operating system: Windows 10 / 8 / 7 / Vista / XP， Mac OS X， Linux OS.(Please note: Product needs to be reformatted if it is to be used with Mac. Reformatting the drive will erase all content unless it is backed up to another drive.)Package List:1 * Portable hard drive1 * USB 3.0 cable1 * User manual1 * HDD bagAttention:Lower capacity may be demonstrated by your computer due to use of a different measurement standard.(1TB=1000GB， 1GB=1000MB， 1MB=1000KB）80GB≈74GB， 120GB≈111GB， 160GB≈149GB， 250GB≈232GB， 320GB≈298GB，500GB≈465GB， 750GB≈698GB， 1TB≈930GB，2TB≈1860GB.CNC + secondary anode processComprehensive protection and more convenient storageKnow your heart better， there are five colors to choose fromAmazingly thinVery beautifulOnly13mmMetal integrated moldingReinforced aluminum alloy shell， CNC beveled + secondary anode process， multiple fine processesFavorite itTrue USB3.0 high-speed interfaceFaster transmission speed and improved work efficiencyPeak transmission about 145MB/ S， compatible with USB2.0Better quality chipsTransmission speed upgrade ， Stability improvement ， Safety improvementSupport for more USB devicesIn addition to traditional notebooks and desktop computers， it can alsosupport smart TVs，TV boxes， routers， PS3/4，Xbox One/Xbox 360，andSome smart Android with OTG function and so on.Product descriptionProducts real shotDear， please give us a five-star praise if you are satisfied， please do not give us a negative review if the service is not good， please contact us in time， I wish you happy every day~!