Crucial X6 1TB Portable SSD – Up to 800MB/s – PC and Mac

Crucial X6 500GB Portable SSD - Up to 540MB/s - PC and Mac - USB 3.2 USB-C External Solid State Drive - CT500X6SSD9

Crucial X6 1TB Portable SSD – Up to 800MB/s – PC and Mac – USB 3.2 USB-C External Solid State Drive – CT1000X6SSD9


Crucial X6 Portable SSDCrucial X6 Portable SSDCrucial X6 Portable SSD

1. Some of the storage capacity is used for formatting and other purposes and is not available for data storage. 1GB equals 1 billion bytes. Not all capacities available at initial launch.

2. Up to 6.5ft/2 m without impact to data on drive on a carpeted floor.

3. Compatibility may vary and may be contingent on device formatting and host capabilities.

4. MB/s speed measured as maximum sequential performance of device as measured by Crucial on a high-performance desktop computer with Crystal Disk Mark (version 6.0.2 for x64). Your performance may vary. Comparative speed claims measured as maximum sequential performance of similarly situated portable SSDs, mainstream portable HDDs and mainstream USB flash drives from vertically-integrated manufacturers selling under their own brands as of June 2019.



Weight: 39.1 g
Dimensions: 6.9 x 1.1 x 6.4 cm; 39.12 Grams
Brand: Crucial
Model: CT1000X6SSD9
Colour: Black
Batteries Included: No
Manufacture: Crucial
Dimensions: 6.9 x 1.1 x 6.4 cm; 39.12 Grams

25 Responses

  1. CandraLuis says:

     United Kingdom

    I bought this as a back up drive for my PC. I was surprised how small it is but that made it easier to place out of the way. Cable supplied as others have said is short but wasn’t a problem. Worked perfectly ,would recommend to any prospective buyer.

  2. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersI have to admit: when I got the package, I was expecting something heftier.

    But it has to be said, this is lightweight, extremely portable: and formatted in exactly the right way for my needs.

    Yes, this is pricey for someone in my shoes.

    But it’s VERY worth while.

  3. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersI got this to store my Steam games and I’ve had no issues except one where if I am playing Warframe I get a Windows popup for UAC every time I launch, it might be Windows’s fault though. Fast speeds, doesn’t overheat.

  4. Just Jared says:

     United Kingdom

    Golden Review Award: 3 From Our UsersAs my 27″ 2019 iMac was running extremely slowly, 10 minutes to just start-up, and I was about to spend a lot of money buying a new Mac and monitors etc, when I found an old video about upgrading to an external SSD for booting is way faster than the internal drive, how is this even possible that Apple produce a computer that is not running at optimal speed??

    After researching several SSD devices I went for Crucial as it is a company I am familiar with.

    Plugged this SSD in, transferred the operating system across, took about 6 hours, and now my computer is starting up in less than 1 minute.

    If I had known this I would have upgraded earlier. Highly recommend Crucial devices.

  5. SuzanneCuningha says:

     United Kingdom

    Golden Review Award: 2 From Our UsersThis is a nice low powered external drive.
    I am using this for temporary storage for a Android 6 media box. Write speed is 40 mbs and I am able to stream video to my tv with no buffering.

    The idea was to see if I could clear my DVD shelf and have them on disk.

    Worked better than expected, so I have put on hold the purchase of nivada shield box and my get a few more drives and stuck with my old android 6 media box.

    Most smart TVs have USB so you can use to to store your favorite films and save your self from subscribing to 3 different streaming services .

    This has a USB C type connector, so I paid extra for the adapter for my old android box.

    Had an issue with my Chromebook seeing and writing to the 1tb partition, but I used my hammer to fix this (Linux laptop) , formatting the drive took 7 hours. Worked with no issues

  6. DanielDahl says:

     United Kingdom

    Golden Review Award: 11 From Our UsersThe Drive itself being a Solid State Drive (SSD) with no moving parts, as opposed to a mechanical Hard Disc Drive (HDD), is comparatively compact, lightweight and, if required, portable. This is the main reason I was attracted by this product, having previously used and filled several plug in HDD units I purchased the 4 TB SSD. Having no USC connection in my PC I also purchased a USB 3.1 SuperSpeed – USC cable as this was cheaper than purchasing the separately advised adapter. I was pleasant surprised and impressed to find that data transfer times are still comparatively fast, typically cutting transfer times by approximately a half. Just right when copying over a large amount of data or a disc image, to go and leave the drive to do its work and go and make and drink cup of tea or coffee.

    One small point which others may wish to note was the short length of the enclosed connection cord, which also has a USC connector at both ends. Although US C is a relatively recent innovation which is growing fast, on my PC which is just over two and a half years old, this technology is not included, rather than buy the USB to USC adapter I bought a longer cable with the correct connector on each end.

  7. SanoraJowett says:

     United Kingdom

    Golden Review Award: 4 From Our UsersAs a standalone portable ssd I give this 5 stars anyway – but I bought for compatibility with my phone (iPhone 13 mini)

    Out of the box it comes with the SSD and a USB C to USB C cable. My phone didn’t detect it using a USB C to lightening cable – however I found using a powered OTG adapter as pictured above did the trick (and doesn’t need external power). From there the ssd can be found in the files app.

    When using USB C to USB C (or USB A), e.g. for computer, laptop, drone controller it works no problem. So it might work directly with the latest iPhones which have USB C ports instead of lightening, and likely most android phones, but I am unable to verify this.

    NOTE: The OTG adapter, and usb C to usb A adapter (picture 2) is for reference only and does not come with the SSD!

    5.0 out of 5 stars Almost iPhone ready…

  8. Anonymous says:

     United Kingdom

    Good bit of kit. Great for expanding my PCs memory I can load all of my games from Xbox game pass onto this without deleting them and reinstalling. Fairly easy to use just had to reformat it but there were loads of videos on YouTube to show me how.

  9. ElkePeterson says:

     United Kingdom

    Golden Review Award: 2 From Our UsersOther reviews will go in to the technicalities of the drive. But from a point of view of value hard to better this item. Purchased 2tb version for use with iPad Pro, given such a small form factor makes it a perfect carry around storage solution. Would recommend.

  10. ConstanceElmore says:

     United Kingdom

    Golden Review Award: 9 From Our UsersEasy works out the box apart for on ps5 you cant store your ps5 games on as stated and ps4 only one or the other id assume, as i am using to play ps4 games from on the ps5, but unfortunately was hoping could store couple ps5 too.

    I’d have to delete all the ps4 games and see if will allow use of ps5 storage, in which case you’d need one for the ps5 and one for the ps4, also it errors when console is repowered up so need to go to settings safely eject then power down ps5 and only replug when powered on ( or you need to do database rebuild every time) could also be software related on console i wouldn’t know. Never tested temp but should be fine considering it’s an SSD.

  11. Anonymous says:

     United Kingdom

    My complaint is about delivery. It is stated that this product was put in or letter box. It wasn’t. The driver could not even be bothered to open a gate and come to the house. Instead he threw it though the gate where it was rained upon for some time. Luckily the product was undamaged and works well. Please instruct your drivers how to deliver goods. This is not the first time this has happened.

  12. Lucys Mad house says:

     United Kingdom

    I generally prefer to comment, months or years after usage but Amazon does not allow me review if I do not do it when i get the review mail, here it goes:

    The ssd does not meet up to the read/write speed claimed by Crucial. That said, it does not mean it is slow, far from it, the read write speed are just not constant.

    Sometimes it breezes through huge files, other times its other personality comes out and it behaves like a hdd (speed wise).

    Still faster than a HDD.

  13. Anonymous says:

     United Kingdom

    Read and Write speeds are nice and quick, build quality is good, can’t complain.
    I’ve had no issues using it.

  14. Anonymous says:

     United Kingdom

    I store a lot of photos and needed to up-grade from my previous external hard drive.
    You can track the progress of external drives by comparing ones purchases over the last few years.
    I have a Maxtor external hard drive, which requires a power supply and is the size of a slim brick. After that I have a Toshiba external hard drive which is a quarter of the size and gets its power via the USB socket.
    Now the Crucial 1TB drive is an eighth of the size and is powered by its USB-C connection.
    At each step above the storage capacity has increased, the physical size of the drive has gone down and the price has also gone down considerably.
    The Crucial drive loads quickly and data storage speeds are excellent.
    What’s not to like.

  15. RWJLeroyfbqrdai says:

     United Kingdom

    Very easy to set up and use, although a little tricky with one Android device connection. Wouldn’t recognise the drive so had to reformat but worked well after that.

  16. Anonymous says:

     United Kingdom

    If anything, it’s a little too lightweight for it’s own good. It just flaps around as an appendage on the laptop, held in place only by it’s connector. Oh, it turns out I *needed* the USB adaptor for my acer aspire 5. Good call on my part, there. Fortunately for me, the lappie has a permanent home on the living room table, so, apart from my constantly making sure the connector is firmly plugged in, no issues for me.

    When initially purchased, it was dog slow doing downloads. Seems to have picked up a bit now, tho. Software update?? Anyway, it isn’t joking about 4TB. Finally have everything I want in my steam games library available again. Bought it for Starfield, if truth be told. Very odd for it to require an SSD as part of the minimum spec. But we’ll see how it goes.

  17. Shiela55Tp says:

     United Kingdom

    Golden Review Award: 2 From Our UsersI have used this device to replace an ageing USB HDD that I used as a time machine backup for my Macbook. It is much faster on completing backups and being SSD no moving parts to fail. Highly recommended.

  18. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersVery pleased with this so far – it’s perfect.
    I’m seriously thinking about getting more of these – they’re so small and easy to carry around.
    4TB is an incredible amount of storage to have on something that is so small & light. You could be walking around with 4/5 of these things & not really feel it. I’m really impressed with the price as well – very reasonable considering most large storage portable SSDs aren’t cheap.
    I’m hoping that, because it’s an SSD, it should have a long life!

  19. Armando98V says:

     United Kingdom

    Golden Review Award: 2 From Our UsersMy dad had an old USB hard drive which this replaced. It’s exactly what he needed with great speed and capacity in a small form factor. Only slight criticism is the very short cable which could do with being a little longer.

  20. Anonymous says:

     United Kingdom

    It does just what is needed and easy to carry all the data I need to move from one location to another.

  21. OIFGilbert says:

     United Kingdom

    Golden Review Award: 2 From Our UsersCouldn’t believe how small and light this SSD is and transfer speed is excellent- so much faster than a USB stick. It’s a bit plasticky so I hope it proves to be reliable and long lasting.

  22. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersAfter a couple of standard hard drive failures, where nothing could be recovered, have decided to go with a SSD with no moving parts. I hope it works out and at the moment seems like a good idea, and I now don’t worry about a failure – never had a problem with an internal SSD. Living in hope.

  23. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersI’ve always bought Crucial memory chips so when I saw this tiny thing, I bought it straight away. I am delighted that I did. Plugged it into my MacBook Pro and now I have huge storage. It really is tiny and exceedingly well made. You could, if you so wished, put 15 of them in your pocket! Absolutely brilliant!

  24. Nancy Nichols says:

     United Kingdom

    Golden Review Award: 6 From Our UsersYou will definitely get the advertised speed if you use USB 3.2 port. However, when transferring a huge number of files, you may get lower speed. These devices have small fast storage and large slow storage. Thus, you will get the advertised speed with a benchmarking tool. It is a value for money. I store all my games on this drive instead of my 256MB NVME gen 5. The games works without any stutter or any other issue. Of course, your PC also needs to be good for playing games from these SSDs.

  25. ShellieFredrick says:

     United Kingdom

    Golden Review Award: 13 From Our UsersAt less than 100 for a 2TB SSD, this device is very good value. It is very small and ideal for my purposes – full and incremental backups of my Huawei Matebook laptop. As I tend to leave the backups running unattended, ultimate speed is not an absolute requirement. I use Paragon Hard Disk Manager and anyway, a full backup completes in a matter of a few minutes. That’s great.

    Reading other reviews, I was aware of the device “features” – in particular that transfer rates decrease greatly with very large data transfers (over ~64GB). I presume this is due to limitations in the device’s front end cache. For my purposes this is not really an issue. Up to this limit, benchmarking shows transfer rates in line with the stated specification.

    I use a USB type A port on my Matebook – so I purchased the Crucial USB C to A adapter at 10. I am not over chuffed with that as other SSD manufacturers usually provide both USB A and C cables with the device….
    NOTE. There is a notch on the adapter that must be aligned with a corresponding notch on the device USB cable – or transfer rates will suffer dramatically.

    My only other minor gripe is that there is no LED “activity” indicator on the SSD – so I can see if anything is happening!
    Otherwise, I am reasonably chuffed.

    5.0 out of 5 stars OK 😁