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SanDisk Ultra Dual Drive Go (512 GB, USB C, USB Type A)
46.– CHF 0.09 CHF/1GB

SanDisk Ultra Dual Drive Go

512 GB, USB C, USB Type A

Product ratings

4.6
472
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117 reviews

  • asserdigi

    2 years ago •
    purchased this product

    OK for the low price, no turbo

    For the rather low price, no turbo is to be expected. Read goes sequentially with approx. 160MB/s, write approx. 50MB/s. It gets slow with random read and write 10MB/s and 0.8-1.8 MB/s.

    For comparison, a 3.5 year old USB-3     stick with 64GB and also from Sandisk has a sequential read rate of approx. 100MB/s and a write rate of approx. 36MB/s. With the random, it is sequentially 8 MB/s read and 0.7 MB/s write.

    If you want speed, you have to invest more. This is enough for me, as I was looking for USB-C and -3 in one stick. Write ISO on the notebook with USB-C and then mount it in the server with USB-2 or -3 and all that in one stick.

    By the way, the stick is formatted with FAT32, so no large ISOs fit on it. So reformat with NTFS if possible.     

    Pro

    • USB-C and 3 in one housing
    • Small and yet protected
    • matt black

    Contra

    • Random writing extremely slow

    This review was created for a different variant: Ultra Dual Drive Go (64 GB, USB C, USB Type A)

  • hendry

    2 years ago •
    purchased this product

    Writing speed very slow

    When I write/read a folder with approx. 15GB (photo/movie/docs...) with my Lenove NB resp MacBook Air the speed differences are too big!
    read from the SanDisk, then it takes approx. 2min05 = very good
    write from the laptop     or MacBook Air to the stick 16min02 resp. 25min28, then I can enjoy more than a coffee. Actually, I expect similar speeds in both directions.
    But yes, at this price you shouldn't complain.
     

    Pro

    • Reading Speed

    Contra

    • Writing Speed = Snail

    This review was created for a different variant: Ultra Dual Drive Go (128 GB, USB C, USB Type A)

  • Welaron

    2 years ago •
    purchased this product

    Cell phone backup

    Pro

    • Backup contacts from cell phone
    • Pictures etc. also
    • Since I want small cloud backup perfect
    • Can also transfer from stick to PC as both ports available
    • Price performance
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