• 5.0 out of 5 stars


    • Written by Melissa J from Toronto

    The drive is very quiet and very fast speeds with USB C Works great with the new iMac

    1 of 1 people found this useful

  • 2.0 out of 5 stars

    Failed in well under a year

    • Written by John H from Berkeley

    Like another post here, this drive failed in well under a year (8 months I think)
    Also, the drive never felt Mac compatible always seemed to take an inordinate time, or exhibited odd behavior,
    to mount.
    Gave two stars here only for its potential as a handy drive good capacity, good enough design ...
    but how can you give any star for a drive that fails, I guess. I've yet (knock on wood) had an OWC ext drive fail.
    Ironically to mention I have had other Lacie drives like Porche from around 2004 that I couldn't kill and just
    recycled due to the changing ports on macs

    1 of 1 people found this useful

  • 2.0 out of 5 stars

    Ok but...

    • Written by C T from PETERBOROUGH

    I have two of these drives. Initially they performed well, speed is not great, max is 110-120MB/s on both USB-C and USB 3.0. After a few weeks one disk that I had designated for scratch disk purposes occasionally unmounted. Didn't think about it much, as it didn't;t cause any issues, then few months later both drives started to fail to mount on start-up, restart and then they'd appear. Then the strangest part the other drive where all my data and work are stored becomes unresponsive from time to time whilst I'm using the computer. It then hangs the entire computer until I pull the cable out and plug it back in. Overall not very impressed with these drives, will stick to Seagate external (which owns LaCie), transfer speeds are better and they don't become unresponsive during live work! Bizarre!

    3 of 3 people found this useful

  • 5.0 out of 5 stars


    • Written by Mike S from Indianapolis

    I plugged the LaCie 4 TB drive into my iMac Thunderbolt port (USB-C), powered up the iMac, the LaCie drive was recognized, checked the "readme" file instructions included on the drive, followed the instructions, and it works perfectly. The included setup file offers a partitioning option, which can be one or two partitions, either all Mac, or one for Mac and one shared that will work with Mac and Windows, and the size of each is adjustable. I made a 3.5 TB partition for Mac and a 500 GB partition shared.

    The drive works very well with an iMac, and the transfer rates are very fast, saving video clips of over 1 GB in just a few seconds (using Thunderbolt cable). Large video files on the drive play smoothly on the iMac. Even during continuous use, the drive doesn't vibrate at all, and barely gets warm. The edges of the case are smooth to the touch, and an added bonus is that the silver color matches the color of the iMac and Super Drive nicely. The drive is small, and fits discreetly and stylishly below the iMac. Even though it is a portable drive, it will stay with my iMac, mostly for video files.

    I am very satisfied with this little drive. It works great, looks great, has plenty of storage space, and I would buy it again if the need arises.

    7 of 7 people found this useful

  • 1.0 out of 5 stars

    Super slow and failed

    • Written by Tj M

    The drive Never performed over 75mb/sec very slow, kept failing saying it couldn't read. Had to reformat it and after 2 months died. Asked for warranty and never got a responce

    4 of 6 people found this useful

  • 1.0 out of 5 stars

    Tanked on first use

    • Written by STEPHEN F from Kenmore

    I've been using Porsche LaCie hard drives since I started using Apple in 2008. Until now they have worked 100%. Sadly, their latest models seem to be of a lesser quality; re-engineered perhaps. This thing backed up my iMac using Time Machine but then hung after 95%. Nothing cleared it. This happened also to the Porsche LaCie 2GB drive I bought at the same time to back up my MacBook. Rubbish, I'll never buy LaCie again.

    3 of 4 people found this useful

  • 1.0 out of 5 stars


    • Written by Stephen W from GENEVE

    Failed after 10 months now must pay a company to try and recover data. AVOID.

    8 of 13 people found this useful

  • 2.0 out of 5 stars

    Style Over Substance

    • Written by Phu M from Shrewsbury

    Great looking small drive but I get on average 15 MB/s second transfer rates...my 10 old bulky WD external drive is faster :/

    2 of 6 people found this useful

  • 5.0 out of 5 stars

    Ignore the finger-cutting warnings

    • Written by R Edward O from Ottawa

    Bought this drive in April 2018. Maybe the drive design has changed since 2017 when (some) people complained of finger cuts; I wouldn't know. But I can tell you that I simply cannot believe anyone could cut their fingers on the edge of the drive I bought yesterday, no matter how hard they tried nor how often they handle it. If anything the edges are less sharp than my smaller Porsche design drives (next paragraph), and I've never had a finger cut from handling either of them. I asked the sale rep at the Apple Store about the posts complaining about this, and he just laughed. For good reason.

    I use the drive as a safe-deposit-box backup of my main data drive, so will only access it maybe twice or three times a year, therefore I can't yet comment on the performance over time. But I've got two smaller La Cie Porsche drives I've been using for safe-deposit-box backups of my OS and another drive, have handled them to refresh the backups occasionally for several years now, and have experienced no data loss nor any other problems with them. I see no reason to worry about the 4TB drive being any different (though it is thicker than the other two, it still fits nicely in a standard safe deposit box). I had no problems with a wobbly USB-C cable either, as some other reviews have reported. So if that was a problem in the past, it isn't on my purchase.

    I also own two larger desktop 4TB La Cie Thunderbolt drives which I've been using daily for about three years now, and they're as reliable today as they were when I got them. I think you can trust La Cie drives from Apple.

    6 of 9 people found this useful

  • 5.0 out of 5 stars

    Best Mobile Hard Drive Ever

    • Written by Josh G from Somerset

    Best for the long videos and big downloads that could take 1-2 gb off your computer and all that big software that is 10-15 gb. Best for those who need more storage

  • 5.0 out of 5 stars

    Not sure why there are so many fake reviews on here...

    • Written by CHRISTOPHER V from Peakhurst

    I don't know whether it's the competition being petty or what, but there are so many fake reviews for this product.

    I bought it this month and it works perfectly fine, doesn't crash, nice and light. And for all these fake reviews saying people are slicing their fingers using this drive - please. The design is beautiful, the edges are smooth, and you would have to be the world's biggest berk to find a way to cut yourself. I mean, part of me wants to believe there are a bunch of customers out there, furiously typing away with their nubs, that were once fingers; and retelling the horrors they faced while using this product. But alas, it's just too far beyond ridiculous for me to even dream that up. So I'll move on.

    I've had six LaCie drives over the last 10 years, all for different reasons, and all are still in perfect working condition. Great brand, industry leader in my opinion, and a great product.

    Also, if you are looking for other honest reviews of this product, just do a simple google search and you'll find plenty. Or just check out any reputable tech review site (CNET, etc.). Cheers!

    0 of 1 people found this useful

  • 1.0 out of 5 stars


    • Written by Giulia M from Mougins


    I Saved my whole life on this device and it started failing after just 2 days.

    Basically it does not turn on again. You have to tweak the cables a bit. And after one hour of trying to play with them you might get a chance to have it ON for a couples of seconds.

    What a bad quality and why would APPLE sell someone else's bad quality?

    16 of 22 people found this useful

  • 1.0 out of 5 stars


    • Written by Finn B from Aarhus C





    14 of 20 people found this useful

  • 5.0 out of 5 stars

    I'm surprised of all the negative reviews.

    • Written by Albert J from Surrey

    I bought two 4TB in Dec 2016 because I liked it so much.

    It is very quite. The platter is centred so it hardly vibrates. I bought other WD ones at the time and they vibrated a lot and returned them.

    They never have shown any problems or failures like people mentioned here. Maybe the later ones are bad, or it is not meant to be carried.

    I am seeing 110Mb/s for transfer tests, which I think plenty faster than other 3.0 external drives (60mb/s) I have.

    I do agree with the sharpness on the edges as they kind of seem a bit dangerous. My drives has been just on my desk 100% of the time, so I do not have the issue.

    It looks awesome to look at compared to other portable drives I have.

    1 of 1 people found this useful

  • 5.0 out of 5 stars

    Small in size, large in capacity & eligible.

    • Written by Philip B from Toronto

    I love this drive - it sits behind my iMac on a backpack rack. No issues.

  • 1.0 out of 5 stars

    Sharp edges slice fingers - do not buy

    • Written by Kerry K from New York

    This thing is a finger slicer. Especially when you reach down deep into your backpack to grab something. I’ve cut myself twice in the last two days. They’re annoying papercuts that bleed enough to get blood all over whatever you grab before realizing your bleeding, I’m going to put some scotch 35 vinyl tape over the edges now for safety so so much for the sleek design. Hard to believe the design engineers let this thing go to production!

    15 of 26 people found this useful

  • 1.0 out of 5 stars

    So bad ...

    • Written by Toby C from Monroe

    I have many LaCie drives as backups, extra disks etc that are still working after many years.

    This drive failed after a couple of weeks - no warning 4TB of data not backed up for > 1 week.
    Come on LaCie - why the disparity??

    Had the drive for more than 14 days (not many) so now have to go through the laborious process of getting a refund.
    Sad day


    23 of 29 people found this useful

  • 1.0 out of 5 stars

    Stay away from this device!

    • Written by Oprah I from Ballarat

    Brought this product 8 months ago and it broke, started beeping, IT couldn't fix it and. Now I have lost YEARS worth of valuable memories which I'll never get back. I suggest NOT SELLING THIS PRODUCT ANYMORE APPLE AS ITS MAKING YOU LOOK BAD!

    27 of 35 people found this useful

  • 1.0 out of 5 stars

    Failed After Five Days

    • Written by Robert W from Carlsbad

    This 4T drive worked great out of the box, but then it completely failed after five days of desktop use. Lacie has offered to exchange it for a free replacement drive. However, I lost many hours of productivity because of this failure.

    24 of 27 people found this useful

  • 1.0 out of 5 stars

    Finger Cutter

    • Written by Jordan A from Mount Pleasant

    Unless you want to dismember yourself reaching into your bag, avoid this drive at all costs. I'm keeping this review short because my other hand is bleeding.

    23 of 39 people found this useful