SanDisk 256GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-256G-G46,Black

Description:

About this item:

  • The flash drive for USB Type C devices
  • Easily transfer files between smartphones, tablets and computers
  • Free up space on your Android smartphone (mobile device requires USB Type C port and on the go (OTG) support)
  • Retractable design with a reversible USB Type C connector and a traditional USB connector
  • High speed USB 3.1 performance of up to 150MB/s read speeds (USB Type C port with USB 3.1, Gen. 1/USB 3.0 support required; Based on internal testing; performance may be lower depending upon host device)
  • Easily free up space on your smartphone or quickly transfer files between devices at USB 3.1 high speeds of up to 150MB/s(1). With a reversible USB Type-C connector and a traditional USB connector, the SanDisk Ultra Dual Drive USB Type-C lets you quickly and easily transfer files between smartphones, tablets and computers. Plus the SanDisk Memory Zone app for Android (available on Google Play)(3) helps you manage your device’s memory and your content. The SanDisk Ultra Dual Drive USB Type-C is the perfect liaison between your new USB Type-C device and your devices with traditional USB ports. | *1GB = 1,000,000,000 bytes. Actual user storage less. | (1) 32GB-256GB: Read speeds up to 150MB/s. 16GB: Read speeds up to 130MB/s. Write speeds lower and vary by capacity. USB Type-C port with USB 3.1, Gen. 1/USB 3.0 support required. Based on internal testing; performance may be lower depending upon host device. 1MB=1,000,000 bytes. | (2) Mobile device requires USB Type-C port and On-The-Go (OTG) support | (3) Download and installation required.

    Review:

    4.9 out of 5

    98.00% of customers are satisfied

    5.0 out of 5 stars Fast, dual capable, and huge. Love it!

    T. · July 25, 2023

    The SanDisk 128GB Ultra Dual Drive is a great way to add extra storage to your smartphone or tablet. It has a reversible USB Type-C connector on one end and a traditional USB connector on the other, so you can use it with both your mobile devices and your computer.The Ultra Dual Drive is also very fast. It has a read speed of up to 150MB/s, so you can quickly transfer files between your devices. It also has a write speed of up to 120MB/s, so you can backup your photos and videos quickly and easily.The Ultra Dual Drive is also very durable. It is made from a durable metal casing that can withstand knocks and drops. It is also water-resistant and dust-proof, so you don't have to worry about damaging it if you take it with you on the go.Overall, the SanDisk 128GB Ultra Dual Drive is a great choice for anyone looking for a portable, fast, and durable way to add extra storage to their mobile devices.Here are some of the pros and cons of the SanDisk 128GB Ultra Dual Drive:Pros: Reversible USB Type-C connector Fast transfer speeds Durable metal casing Water-resistant and dust-proofCons: Slightly more expensive than some other flash drivesOverall, the SanDisk 128GB Ultra Dual Drive is an excellent flash drive that offers a great combination of features and performance. It is a great choice for anyone looking for a portable, fast, and durable way to add extra storage to their mobile devices.

    5.0 out of 5 stars Great USB drive

    K. · October 15, 2024

    Love these so much that when I decided to give away my old one which I’ve had for 6 years, I immediately came back to buy the same exact thing (but larger capacity this time). Very convenient to have both USB-C and USB-A without having to carry an adapter. Transfer speeds are plenty fast for my needs - I haven’t bothered to test them against the ratings. Reliability was great on my last one, 6+ years and no problems. Small size, good value, really can’t complain.

    5.0 out of 5 stars Works Great

    M. · January 17, 2025

    Bought this because my new MacBook has Thunderbolt (USB-C) ports and a lot of other things still have USB-A ports. This makes it super easy and seamless to transfer/transport my files between the two types. Works great and super fast. Zero compatibility issues. A+

    4.0 out of 5 stars MOST CONVENIENT, BEST VALUE/GB, TRASH WRITE SPEEDS, WORTH

    r. · December 12, 2019

    This is an excellent storage solution on the go, and as someone with enough USB Type C and Type A devices, the convenience is a godsend that can't be matched by cables. Moreover, the SanDisk Memory Zone app is simple and works well, which surprised me because in the past I've thought SanDisk utilities were little help and annoying to use. I liked it so much and it was simple enough to use that I got one for my dad to use with his Android phone and laptop. I paid $22 for 128 GB, which is a good storage deal in 2019 IF all the specs listed are met...HOWEVER this is where I'm sorely disappointed. The read speeds are near advertised and acceptable, but the write speeds are far slower at about less than a third of what's advertised. Moreover, the drive gets concerningly hot, particularly when it is being used in Type C mode. However, both read and write speeds are a touch faster in Type C mode as well and makes me call into question the buses used to interface with the memory, if the drive really is USB 3.1. When I plug it into my computer, the disk label reads 3.0, so I'm not sure whether they marketed the information or labeled it incorrectly. Moreover, there was a rumour that this drive is actually a micro SD card slotted into a dual adapter they've rigged up, which I could believe due to the sad write performance of the drive. Not in the mood to crack it open and break it to find out, but I definitely will once it fails.SanDisk has a reputation and it kinda makes me sad to see a product miss the advertised marks this badly. As someone in tech, I keep an eye on the specs and rely on them to be true to the device which is why it frustrates me so much when a legitimate company makes mistakes and flat out lies like this. It makes me not want to give them money.So why did I rate it 4 stars?Because I'll be damned if this isn't the best flash drive I've owned, lies and all. I've been waiting for this type of drive for a while and most reputed companies haven't put one of them out yet, probably because the technology isn't good enough to have consistent enough quality in speed, which apparently SanDisk isn't bothered with ;) The convenience and the huge amount of storage for $20 on a drive that will actually work on all of my devices at a decent pace is too much of an allure to pass up. As long as the file isn't too big and I use this as a casual, day to day drive as most people will, this will work well enough. Moreover, the app is so dead simple and convenient for even the tech illiterate to use. May still want to attach to a cable for those 4K videos though.Speeds in my pictures were collected using CrystalDiskMark. Faster speeds collected through USB-C Thunderbolt interface on same machine as the USB-A test, run on 3.1.

    5.0 out of 5 stars Works well and transfers files fast

    N. · November 28, 2024

    In the age of the cloud, the USB drive is being phased out. But I bought this for that one time I needed it and it did the job. It works just as it should. I like the fact it can use USB-C or USB-A to plug in. That’s a nice feature for use on different devices that may have different ports. It’s nice and small (just don’t lose it lol)

    Versátil

    C.A. · December 11, 2024

    Confiável e prático

    BOM

    a.h. · November 17, 2024

    muito bom e pratico , muito satisfeito

    SanDisk quality, fast and high capacity.

    A.L. · October 29, 2024

    SanDisk quality, fast and high capacity.I don't have a lot of need for USB flash/thumb drives. I've been getting away with an old 16GB but it started to become unreliable so out of all the ones currently available I picked this one. It is smaller than I expected from looking at the pictures. I like that it has both USB type connections that flip out from one side or the other. 256GB is way more than you need for installing MS Windows but these drives are very cheap and at $30 something CAD this capacity is the bang for buck deal since the same drive in 128GB capacity is $20 something so why not go double for like half money more.

    EXCELENTE

    F.A.S.L. · September 5, 2024

    EXCELENTE QUALIDADE

    Excelente

    M. · August 16, 2024

    Muy útil, rápido.

    SanDisk 256GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-256G-G46,Black

    4.5

    BHD18171

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    Product origin: United States

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