2TB Elements Portable External Hard Drive sleek design Read Speed 480 MBps Write Speed 400 MBps USB 3.0 for Windows 10, Windows 8.1, Windows 7 WDBU6Y0020BBK-WESN

Back up your computer's data with this WD Elements portable hard drive. USB 3.0 connectivity delivers fast data transfer times and the 2 TB storage capacity stores your photos, videos and documents in one place. With its compact size, this WD Elements portable hard drive fits conveniently in your briefcase or backpack.For the hard drive to be able to be read and written to in both a PC and Mac computer, it must be formatted to ExFAT or FAT32 file format. WD Elements is pre-configured for usage on a Windows PC. Mac users need to re-format the drive to either EXFAT or HSF+J (for using it with Time Machine). Users can either use the Disk Utility app on their Mac or download the WD Drive Utilities software. Data Transfer Rate - 5 GB/s (USB 3.0), 480 MB/s (USB 2.0)