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The SSD-based Elgato Thunderbolt Drive+, for example, while much more compact and faster, only has just 512GB of storage space and costs much more at $900.Īll that makes the My Passport Pro the best portable storage device to date for mobile Mac users. While it's not the fastest and most compact drive I've seen, the combination of what it has to offer more than makes up for these minor shortcomings. The new My Passport Pro delivers in all most all categories for a portable storage device: It's capacious, fast, very convenient to use and quite affordable. Note that if you use the drive in RAID 1 or any other setup, its performance will be equal to that of the any single internal hard drive, which is not exactly slow, but will defeat the capability of the Thunderbolt connection. During my testing process, it never became hot enough to trigger the ventilation fan. Just make sure that you use it either as a backup drive, or, in case you use it to host hot data, make a backup of its content regularly.Įlgato Thunderbolt Drive+ 284 308 WD My Book VelociRaptor Duo 192 178 WD My Passport Pro 180 170 LaCie 2Big Thunderbolt 179 181 WD My Book Thunderbolt Duo 156 167 Elgato Thunderbolt SSD 130 169 Drobo Mini 106 95 Pegasus J2 84 153 In general use, however, I'd recommend using the drive in RAID 0, mostly to take advantage of its performance. In all, the new drive is most flexible portable bus-powered storage device to date in terms of how you want to use its internal drives. ( Read more about RAID here.) You can do this by using Mac OS' included Disk Utility tool or the WD Drive Utility tool preloaded on the My Passport Pro itself.
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RAID 0 generally heightens the risk of data loss since if one drive fails, you'll lose data on both, but, you can easily switch to use the two drives in a RAID 1, or as two separate volumes. This means you'll get the most storage space, which is the total of the two drive combined, and the top performance. Out of the box, the My Passport Pro's two internal hard drives are combined into a single HFS+ (Mac file system) RAID 0 volume.
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Why? In most Thunderbolt-enabled Windows computers, you can use the Thunderbolt port only for display and not storage. With this caveat, this is very much a Mac-only storage device.
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And that computer needs to be a Thunderbolt-enabled Mac (all newer Macs support Thunderbolt), since the My Passport Pro, disappointingly, doesn't support USB 3.0. In fact, all you have to do is plug the drive right take it out and plug it right into a computer. The My Passport Pro is bus-powered, meaning you won't need a separate power adapter to use it. Seriously, you don't need to carry any cables with this drive at all. This is a great design that keeps the drive both aesthetically pleasing and convenient to use. This cable, when not in used, can be tucked away in the groove that runs around the sides. There's no Thunderbolt port on the drive instead, it comes with a built-in Thunderbolt cable that's always attached to the drive. On its underside, there's small area of openings for the air to come in, and on the front, there's a little ventilation fan that only runs when the drive gets hot. This casing also works as the drive's heat sink. The My Passport Pro comes in an all-aluminum chassis that's sturdy and good-looking. Still, it's not huge and you can still carry it around quite easily. That said, the 4TB My Passport Pro is one of the bulkiest bus-powered portable drive on the market.
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The 4TB version has more girth because it houses two 15-mm internal drives (2TB each), whereas the 2TB version houses two 9.5-mm internal drives (1TB each).