FREE shipping to
Transfer data between your smartphone and computer with this 128GB SanDisk Ultra dual USB drive. The massive 128GB storage and high transfer rate let you take on almost any file. This SanDisk Ultra dual USB drive features a full-size and a microUSB connector, making it easy to use on computers and Android devices.
Q: I bought one. It gets extremely hot when it is in use at times. Is this normal?
A: Please be informed that all of our products are manufactured on strong hardware platform to sustain daily usage. However, we regret to learn about your experience and since you had faced issues while using this Dual Drive, we suggest you to contact us directly so that we can investigate further to know more about your issue in order to isolate the possibilities and provide you with an appropriate resolution. SanDisk® stands behind its commitment to quality and warranty on its products. We will also check if your Dual Drive is eligible for a possible replacement. Please contact SanDisk® Support at 1-866-SANDISK and we will assist you towards the best possible resolution.
Q: Will the scan disc ultra 128 GB 3.1 USB TYPE-C Flash drive work on galaxy s7
A: I don't own a galaxy s7 anymore but I would have to say that it won't work since the s7 does not have a type C connector.
Q: Can I use this to transfer files between a MacBook Pro and a windows pc?
A: YES, its formatted, by default, in FAT32. This means its entirely cross compatible with MacOS, Windows, Android, and basically everything else. However if you will have to reformat the device if you want to transfer files larger than 2gb.
Q: Can this be used to back up files from an android phone including the notepad etc?
A: You can copy anything from your phone, just use a file explorer.
Q: will this work on the new samsung galaxy ultra note
A: yes it will
Q: Can I use this flash drive with my Samsung Galaxy J3 Phone to transfer to an iMac G5?
A: This unit will not plug directly into a J3 as I have both units and just tried it. If you have a wire that plugs into the phone with a female USB it might work but I cant verify as I do not have that, however I did find them selling for about $5 on the internet. I have no experience with an iMax G5 so I can't comment on that.
A: Yes, I just plugged mine into my Galaxy S8, Mount it and copy files. I used the built-in "My Files" app.
Q: Can this be used with the USB type C port of an HP Chromebook, i.e. with ChromeOS?
A: Yes, Yes it can and it takes advantage of the faster transfer speeds
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Transfer data between your smartphone and computer with this 128GB SanDisk Ultra dual USB drive. The massive 128GB storage and high transfer rate let you take on almost any file. This SanDisk Ultra dual USB drive features a full-size and a microUSB connector, making it easy to use on computers and Android devices.

Back up documents and favorite music with this SanDisk SDDDC4-128G-A46 Ultra dual-drive luxe flash drive. The USB Type-A and USB Type-C connectors allow seamless transfer of data from computers and smartphones, while the 128GB storage capacity offers ample space for videos and photos. This SanDisk Ultra dual-drive luxe flash drive boasts 400MB/sec. read speeds that enhance the transfer of files.

Back up your phone photography on the go with this SanDisk SDDDC3-256G-A46 Ultra Dual Drive Go USB Type-C flash drive. The dual ends let you connect to Type-C and Type-A USB ports for enhanced device compatibility, while the 256GB size offers ample space for larger video files. Featuring read speeds of up to 400MB/sec., this SanDisk Ultra Dual Drive Go USB Type-C flash drive allows for swift file transfers between devices.

Back up important files with this SanDisk SDDDC3-1T00-A46 Ultra Dual Go USB Type-C drive. The 1TB storage capacity offers ample space for your documents, photos and videos, while the dual-purpose swivel design helps protect the connectors. This SanDisk Ultra Dual Go USB Type-C drive features a keyring hole for convenient carrying, and the USB 3.1 interface supports read speeds of up to 400MB/sec.
| Pros for SanDisk - Ultra 128GB USB 3.1, USB Type-C Flash Drive | |||
|---|---|---|---|
| There were no pros for this product— | USB Type-C, Speed, Storage, Ease of use, Size | Storage, Ease of use, USB Type-C, Size, Speed | Size, USB Type-C, Storage Capacity, Portability, Overall Performance |
| Cons for SanDisk - Ultra 128GB USB 3.1, USB Type-C Flash Drive | |||
| There were no cons for this product— | Heat, Price | Heat | Write Speed, Compatibility, Overheating |