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Seagate - Backup Plus Slim 4TB External USB 3.0/2.0 Portable Hard Drive - Black

Store plenty of files on this Seagate Backup Plus Slim STDR4000100 portable hard drive, which features a 4TB capacity that offers space for pictures, documents and more. The included Seagate Dashboard software lets you automatically back up files.

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    What's Included

    • Backup Plus Slim 4TB External USB 3.0/2.0 Portable Hard Drive
    • 1.5' USB 3.0 cable, Seagate Dashboard backup software
    • Seagate Backup Plus NTFS driver
    • Owner's manual

    Ratings & Reviews

    Overall Customer Rating:
    98% of customers would recommend this product to a friend (2009 out of 2069)

    Included Free

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    4TB capacity

    Provides plenty of storage space for your photos, music, documents and other important files.

    USB 3.0/2.0 interface

    Makes it easy to connect your computer.

    Data transfer rates up to 4.8 Gbps

    For quick response when updating files.

    Seagate Dashboard software

    Allows local, mobile, Cloud and social media backup. Also lets you run a 1-click backup or schedule regular automatic backups.

    Seagate Mobile Backup app (download required)

    Lets you back up pictures and videos stored on your compatible Apple® iOS or Android device.

    Compatible with PC and Mac

    For flexible use. Includes Seagate Backup Plus portable drive NTFS driver for Mac.

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    Customer rating

    Rating 4.7 out of 5 stars with 2069 reviews

    would recommend to a friend

    Expert rating

    Rating 4.3 out of 5 stars with 12 reviews



    Most relevant reviews

    See all customer reviews
    • Rating: 4 out of 5 stars

      Amazing deal, one or two caveats


      I bought this to use as a network drive connected to my home router. It's by far the best value in terms of capacity vs. cost in a drive that's USB powered. 4TB in a drive this size and with no external power supply is something that would have been unfathomable just a couple years ago, and at this price too! Generally I've been very happy with it - it's been working perfectly for the role. I mean it's just there whenever my wife or I need it - I click my network share on any of my machines and there it is. Not much more you can ask - in this role, network speed is really the limiting factor so while it might not be the fastest drive out there, nothing else is going to feel any faster. The one caveat is, surprisingly, noise! It's a noisy little drive. I don't hear anything unless it's in use, but reading and writing causes noticeable "seek" noises, which can be pretty annoying. My router (and drive) are in my living room on a shelf below my TV, and even though the drive is also behind a closed glass door, the seek noises are clearly audible from across the room. This isn't really a huge problem for me because most of the time the drive is either idle or in use when I'm *not* in the living room. If I am using it in the living room to stream a video on the TV or something, it's usually doing a sequential read so seek noises aren't that noticeable. But when I'm doing a backup or something from my laptop on the couch, it can be a little annoying. It's a surprisingly loud drive for what it is - I actually haven't heard a drive that sounds like this in years. I guess that could be part of the reason why it's so cheap. One other thing - Seagate's included backup software doesn't recognize it as a network drive. (It does if it's directly connected, but no reason why it shouldn't see it when mapped as a network drive.) No big deal for me as I use FreeFileSync anyway and that does work fine over the network, but again just something to mention if you were planning to use this drive that way. Still recommended for most uses. If you plan to use it really heavily in a quiet environment, just be aware that you will likely notice the noises it makes.

      I would recommend this to a friend

    • Rating: 5 out of 5 stars

      Seagate Back Up Plus 4 TB USB Portable Drive

      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      I was looking for a USB Portable Drive with enough storage space to back up my iPad Air 2, my Laptops 2 HD's, Smartphone, and my Desktops 3 HD's. Well this Seagate lets me plug it into my Linksys WRT1900ACS Router and forget about it. I can back up from any Mobile or Stationary Device, Mac or PC, connected to my Wi-Fi system, using the Seagate Dashboard. This little drive works flawlessly, and, has a ton of space. What's also COOL, is I can unplug it and take it with me at any time I want. NO EXTRA POWER CORD NEEDED. It runs off the 5 volts through the USB cable. I like this little drive because it fits in my shirt pocket. The only thing I can nit pick is, the ON LED light doesn't blink during data transfer like my Toshiba does, but again, no one makes a 4 TB Totally Portable USB Drive except Seagate right now. Being involved with programs in ATM Machines for 30 years and computers for over 40 years I have never had a Seagate HD I did not like. I recommend this little drive, if you are looking for a TON of space, and is TOTALLY PORTABLE. And remember Seagate has been in the Hard Drive Storage Devices Business FOREVER !

      I would recommend this to a friend

    • Rating: 1 out of 5 stars

      No wonder it was on sale

      • Verified PurchaserVerified Purchase

      I bought two of these (one for me, one for my husband) a great price to transfer critical files and store for offsite backup. I first tried copying from another external backup drive, both hooked up to the same machine, but kept getting I/O errors, which I attributed to the older original backup drive -- not the new one. Big mistake. After I finally transferred the ~3tb of files to it (which took several days trying to do it in a piecemeal fashion), now it locks up Windows Explorer half the time, and produces I/O errors all over the place when trying to work with any of the files the rest of the time. Tried to scan and repair it in Windows and that fails too. I've used it on two separate Windows 10 computers with the same results. And since I already transferred a bunch of sensitive personal files to it, and the drive won't let me delete them (because it can't seem to find them, I/O errors again), I can't return it without overwriting the drive somehow. So I'm trying to DBAN the thing, but the DoDshort wipe will take longer than the return window, if the DBAN is even successful in the end. Now I'm out $100, and learned an expensive lesson about never buying another Seagate small form-factor drive again. Very frustrating. My husband has had good luck with Seagate drives in the past, but I'm not taking any chances in the future; I'll go back to Western Digital from now on even if I'm paying more for it.

      No, I would not recommend this to a friend

    • Rating: 3 out of 5 stars

      Connecting a Mac Book Pro


      With my MacBook Pro (2011) I decided time was not on my side, a back up was in order and the reviews, price, company name (Seagate) led me to order from Best Buy. As a moderate user and little tech knowledge, I hoped it would work right out of the I had never used the Disk Utility app on my started asking for something called journaled something and I was afraid that I was about to wipe my Mac drives clean...not a good idea. I went to Best Buy Geek in Boynton Beach, Fl as a reservation via phone worked well...but the lady tech person acted confident and said she needed to just take the Mac behind the curtain and check something( seemed odd) and returned and said everything would work perfectly now...and somehow manipulated a single document to appear as saved on my Seagateq device which was connected to the Mac...I wondered but drove home and could not duplicate her success. I then phoned the Seagate contact as I had done the registration the day before when it arrived..gave him my phone number and he addressed me by name (it actually all worked within 24 hours of registering) The rep took me through a 10 step process that introduced me to my Time Machine and the drop down about 'journaled' and connected so that in 3 hours all my laptop files were copied over to this 4 TB device! The device is shipped for Windows and needs to be cleaned and formatted for a be ready for some intervention..if you are not accustomed to use Disk Utility on your Mac. Not a good Geek Squad report but with perseverance..a good Seagate review! Confirms that it is good to buy from a recognized source..Best Buy and a recognized manufacturer with phone support..thank you Seagate Company.

      I would recommend this to a friend

    • Rating: 5 out of 5 stars

      Very nice 4TB compact External Drive

      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      I purchased this 4TB external drive to backup photo, music and document files. I needed this drive to transport between a desktop (running Windows XP) and a laptop (running Windows 10). The Seagate drive runs quietly and is about the size of a deck of cards. The drive came with a short USB cable. The transfer rate was acceptable for my application. The Windows 10 laptop worked flawlessly. When connected to the Windows XP system the drive did not work. I believe I saw on the Best Buy 'Questions and Answers' that the drive was compatible with Windows XP. I contacted Seagate for this problem. Seagate's support was great with a quick and to the point explanation This is how Seagate explained the problem wo me. Windows XP was designed long back by Microsoft when 2TB drives were the maximum capacity, but now there are drives upto 10 TB and even more. Windows XP is equipped with driver software that supports upto 2TB drives. Also, the drive has to be specifically formatted in MBR (old partition scheme) to use it with XP, whereas, newer drives are formatted in the GPT partition scheme, which is not supported by Windows XP Operating System. Seagate offered a partial solution that would allow me to use 2TB of the 4TB. I found a workaround instead. I attached the 4TB drive via a USB port to my Belkin Wireless Router. I am now able to access all 4TB with Windows XP. Additionally I can access all files wirelessly with the Windows 10 laptop.

      I would recommend this to a friend

    • Rating: 5 out of 5 stars

      Reliable external hard drive & carefully packed

      • Verified PurchaserVerified Purchase
      • My Best Buy® Elite Plus MemberElite Plus Member

      I always buy Seagate external hard drives. They are very reliable. This 4 tb hard drive is surprisingly small, so easy to store and I love having the red color. I tape notes of contents to all my hard drives, but this one is used as the primary back up of my most recent files and I think the color is a great way to identify it quickly! Best Buy shipped the hard drive to me packed in a small heavy carton with air packets inside. Absolutely great packing job so that the hard drive was very well protected while in transit. This did not happen with another VERY large online company that sent me a similar hard drive in a paper envelope! After I called and explained to them that the item should be protected while in transit, they did a return and replace and sent another one in a paper envelope!! I returned that one for a refund. Best Buy's care in packing shows me that they are thinking and caring about the items I buy! I am very pleased with this purchase and recommend that if you buy items like this, you buy them from Best Buy! And no need to worry about price because Best Buy will price match prices from other retailers!

      I would recommend this to a friend

    • Rating: 4 out of 5 stars

      Good backup drive I can take to & from work

      • Verified PurchaserVerified Purchase
      • My Best Buy® Elite Plus MemberElite Plus Member

      This drive is perfect for me to take to and from work. Small physical size with large 4TB capcity is perfect to carry in your briefcase. Fast enough USB 3 performance. Good for larger file sizes. NOTE: This is the drive to buy if you own Mac but use Parallels for PC files - Seagate has a great driver that allows you use the drive for both operating systems which is nice so you don't have to format the drive for format Mac OS Extended Journaled. It would be nice if it had a longer USB 3 cable, otherwise I would give it 5 stars. I believe it is 12" - 16" long so you need to put it very close to your computer. I'm not sure about reliability or durability as time will be the only guide to that part of the ownership experience. I would recommend this product to a friend!

      I would recommend this to a friend

    • Rating: 4 out of 5 stars

      Good product.

      • Verified PurchaserVerified Purchase
      • My Best Buy® Elite Plus MemberElite Plus Member

      I had the Seagate 1TB product before, and really liked it. I had the opportunity to increase to 4TB with this Seagate product, so I did it. I then gave my mom my 1TB product, since her needs are less than mine when it comes to file storage. One issue I noticed with this 4TB product (which I didn't experience with the 1TB product) is that I can't easily do a software "Eject" before physically disconnecting the USB cable from the Seagate drive. Maybe it's something with my computer and not the drive, but I'm not sure. The other issue I had was when I first connected my 4TB Seagate via USB 3.0 to my computer, and then it basically only offered me the option to format the drive. Instructions for the drive are not helpful, as they give the impression that this product is plug-and-play. I performed the format, but probably wiped out any software that may have already come with the drive itself. I don't know if it was a defect of this drive product versus if I exchanged it for another of the same product, but since I'm using the drive with a 3rd-party software anyway, the lack of Seagate's Dashboard software doesn't affect me. In any case, the Seagate Dashboard software is available for free from the Seagate website, so I can get it any time if I ever choose to go this route.

      I would recommend this to a friend

    What experts are saying

    Rating: 4.3 out of 5 stars with 12 reviews

    Click to visit alaTest website
    The analysis of all aggregated expert reviews shows that the reviewers are positive about design, usability, price and size.
    • 11, 2017
      Seagate Backup Plus Slim review
      Seagate is one of the best known manufacturers of computing storage products and its Backup Plus Slim external hard drive offers a massive 2TB of memory. But is it the best choice if you're looking for a fast hard drive for backing up your files?Full Review
    •, 4.3 out of 5Stephen Fenech on January 18, 2017
      Seagate Backup Plus Hub is a storage solution for your computers and mobile devices
      Backup and storage are essential in the digital age we live in and the Seagate Backup Plus Hub can tick the boxes for your computer and also all of your mobile devices. Having backups of all of our documents, photos and videos is a must and aFull Review
    • PCMagRating, 4 out of 5Matthew Buzzi on October 21, 2016
      Seagate Backup Plus Ultra Slim
      The Seagate Backup Plus Ultra Slim is an external hard drive that provides 2TB of storage space, quick data transfer speeds, and a sharp, super-slim design for just $100.Full Review
    • CNETRating, 4.2 out of 5Dong Ngo on July 28, 2016
      Seagate Backup Plus Hub review: The best external hard drive for desktop users
      Add a hard drive to your computer without losing any USB ports -- in fact, you gain one.Full Review
    • Chip ChickChance Kinney on July 23, 2016
      Seagate Backup Plus Hub Review
      Seagate has updated their Backup Plus line of desktop external hard drives with the Backup Plus Hub, a similar drive that adds two USB 3.0 ports to help users charge devices or plug peripherals directly into the external drive. They've also uppedFull Review
    • HardwareHeaven.comStuart Davidson on July 28, 2015
      Seagate Backup Plus Slim Review
      USB drives offering varied levels of portable storage have been around for many years however times have very much changed and now cloud storage is a big thing. To some that would mean the end of USB storage however if you are a manufacturer likeFull Review
    •, 5 out of 5Ben Mansill on April 7, 2015
      One Minute Review: Seagate Backup Plus Slim
      While high capacity and high speed USB stick drives are quickly becoming an option for carrying around large volumes of data, the good old spinning hard drive still has some fight left.Full Review
    • PCMagRating, 4 out of 5Joel Santo Domingo on May 13, 2014
      Seagate Backup Plus Fast
      The Seagate Backup Plus Fast (4TB) is one of the fastest and most spacious portable external hard drives we've seen. That, and the fact that it costs 6 cents per gigabyte, makes this one a winner.Full Review

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