But as a non-user-replaceable part, a damaged cable could eventually become a point of failure.2. Western Digital worked with Intel on the drive’s design, including the integrated cable, and the company is confident in its performance. The inclusion of the integrated cable is definitely convenient, especially for road warriors, but we’re concerned about its long-term durability. And with the integrated cable that is tethered to the drive, you’ll never. Powered directly through the Thunderbolt port on your MacBook, My Passport Pro frees up space in your field kit by eliminating the need for an AC adapter. Western Digital My Passport Slim 2TB Portable Metal External Hard Drive USB 3.0 with Auto Backup WDBPBZ0020BAL.
![]() Western Digital My Passport Cable Thunderbolt Port Portable Thunderbolt DrivesYou can still utilize multiple Thunderbolt devices via a single port, but you’ll need to place the Passport Pro at the end of the chain.We used the WD My Passport Pro in a variety of situations, from moving large video and audio files between systems, to storing a 250GB Aperture photo library, to backing up our 2013 Mac Pro via Time Machine. Just connect it to a compatible Mac and you’re right at home with your own OS and data.Like most portable Thunderbolt drives, the WD My Passport Pro has only a single Thunderbolt connection there’s no second port to enable daisy chaining. This capability means that the WD My Passport Pro can act as a handy portable workstation, with one drive serving as a custom installation of OS X and the other for data storage and backup. In each case, OS X installed and booted with no problems. We installed OS X Mavericks to both a single one of the Passport’s drives as well as to a RAID 0 volume comprising both drives. It also makes the drive bootable. React native run android emulator macBenchmarksAlthough we used the WD My Passport Pro with a variety of Macs during our testing period, the following benchmarks were conducted on a 2011 15-inch MacBook Pro running OS X 10.9.2. The drive may lack the performance of solid state drives, but the noise and thermals were excellent for a hard drive-based device. The built-in fan rarely kicked in and the chassis warmed only slightly. Conversely, RAID 1 and JBOD barely break 100MB/s, with JBOD outperforming RAID 1 throughout the test.Sequential writes tell the same story, with RAID 0 achieving peak speeds of about 225MB/s. This is where the decision between a RAID 0 and RAID 1 configuration truly becomes crucial.As expected, RAID 0 provides a significant performance boost at file transfer sizes over 32KB, peaking at 242MB/s and averaging well over 200MB/s. RAID 1 and JBOD peak around 65MB/s while the RAID 0 configuration tops out above 110MB/s.Although capable of decent random performance, many Passport Pro users will likely be interested in sequential performance, such as storing or accessing large video files. As the WD My Passport Pro is a hard drive based device, you won’t see the great random performance characteristics of solid state drives, but speeds do top out near a respectable 70MB/s at 1MB transfer sizes for RAID 0.With random writes, RAID 0 begins to show a clear advantage. What you see in the charts below is speed in megabytes per second (y-axis) at various transfer sizes in kilobytes and megabytes (x-axis).Random read performance is similar throughout the transfer sizes for all three drive configurations. All tests were run five times and the results were averaged. ![]() While this will certainly change as the storage market continues to evolve, the WD My Passport Pro is currently the only way to get 4TB of capacity in a portable bus-powered package. It was also great to have so much storage available in a relatively small and bus-powered device. Despite relatively heavy use for two weeks, the drive and cable show no signs of wear or failure. Youtube to mp3 free converter for macBoth include Western Digital’s 3-year limited warranty and require a Mac with Thunderbolt (although with exFAT formatting options, the drives should also work on the limited number of Windows-based PCs that support Thunderbolt). The 2TB model is available now for its standard price of $299.99.
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