DX  » Community » Reviews » WD 640GB 2.5" USB 3.0 Mobile External Hard Drive Storage Device - Black
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  • 5 Star:787 (78%)
  • 4 Star:222 (22%)
  • 3 Star:00 (0%)
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100% of customers would recommend this product to a friend.

    • Overall Rating: 4
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Beautiful drive

    posted by Tivl82 on 04/22/2013 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:less than 1 day

    Pros:
    The drive is sufficiently large for this price: in a market with 1TB and 1.5TB drives a high-quality 596GB drive comes cheap. * Dimensions are about a modern smart phone (only thicker) * Extremely silent operation * Light and soft to touch * Plastic is sof...
    Cons:
    The added "leather pouch" is useless. It's just a leather cloth quickly sewn together: after trying to put the drive ...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great price for a great product!

    posted by amippp on 01/10/2013 Certified Owner

    Involvement:General (knows how to use it) - Ownership:more than 1 month

    Pros:
    I got the product in a great shape, working perfect. All you have to do is plug the cable and start using, so very easy to use. The design is nice, and the drive itself is pretty light. It's a USB 3.0, which make the transfer of files very fast from your co...
    Cons:
    Nothing really, It works as it should be.
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great product for a reasonable price and it does the job.

    posted by lirdi on 01/08/2013 Certified Owner

    Involvement:General (knows how to use it) - Ownership:more than 1 month

    Pros:
    Practical, compact, handy, works as promised, has a small blue led indicator that tells you when the hard disk is actually in use. Overall I'm quite happy with this purchase and I definitely recommend it.
    Cons:
    It makes a tiny irritating sound whenever the hard disk is connected but for some reason cannot be read and used. It hardly nev...
    View Detail » 
    • Overall Rating: 4
    • Price: 3
    • Quality: 4
    • Ease Of Use: 3
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Best HDD price

    posted by PACALHAU on 01/02/2013 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

    Pros:
    Product arrived as informed. The quality cover (like thin rubber) is good to carry on. It's a 3.0 USB so connection speeds is ok.
    Cons:
    Very short usb cable. Forget to place this HDD on back USB switch it could complicate your life. Dosn't come with cape.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great for portable data

    posted by alpharoid on 12/12/2012 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

    Pros:
    Sturdy. USB cable is noticeably thicker than the average transfer cable, and the case is rubberized which protects against slipping and minor jolts. Fast. Transfer rates can be above average even on good USB2.0 chipsets.
    Cons:
    Connector is proprietary on the HD side, and finding a replacement shouldn't be too easy. My device behaves poorly and disconne...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great HD

    posted by RicoAfonso on 11/22/2012 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

    Pros:
    Great in all aspect, its really a original western Digital Hard Drive. Good size, nice looking and finishing, super-fast.
    Cons:
    None, no one at all.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Great product for everyday use!

    posted by Xybrid on 09/18/2012 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week

    Pros:
    Good size, nice looking and finishing, super-fast when using on USB 3.0. A must-have in everyday use and growing popularity of SSD drives, especially on Notebooks.
    Cons:
    USB Cable could be black color, just a cosmetic suggestion
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Excelent hard drive

    posted by martonmaps on 08/31/2012 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

    Pros:
    This is a very good hard disk. It's very lightweight and fast. I use it everyday to backup all the files I download. I've already one of this, and probably going for a third.
    Cons:
    The only "problem" i've found is that the case says WD but the OS detects it as "Toshiba" hard drive. It's ...
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Good HD

    posted by martonmaps on 07/22/2012 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week

    Pros:
    Quick access, good build quality and very low weight make this external HD very useful to carry around.
    Cons:
    This is the second one i have, and this one says "Toshiba" instead of "Western Digital". Other than that, the hard drive it's...
    View Detail » 
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