USB-C storage on the go

One drive to store it all. Ergonomically designed and tailored for the ubiquitous USB Type-C™ port. Supported by Samsung NAND flash, this sleek drive combines reliable performance with the flexibility and power to scale across multiple devices.


Performance at speed

No need to choose between performance and reliability. Experience a fast, powerful flash drive that transfers 4GB files in just 11 seconds¹ with up to 400MB/s² USB 3.1³ read speeds and is backward compatible with USB 3.0/2.0. This is Samsung's quality NAND flash memory in action.

¹ Minimum of 11 secs for 256/128GB models, minimum of 15 secs for 64GB models (tested with combination of Hp OMEN, Intel Core i7-10750H@2.60GHz, 8GB and Windows 10 Home 64bit).
* Actual speed may vary by host device and/or usage conditions.
² Up to 400MB/s for 256/128GB models, up to 300MB/s for 64GB models.
³ USB 3.1 is equivalent to USB 3.2 Gen 1.


Modern meets iconic

This USB-C drive looks as good as it performs. The ultra-sleek body with a mystic blue finish is a statement in and of itself. Featuring a reversible plug orientation, the Type-C™ inserts into your devices seamlessly every time. Transfer large files with style and ease.


All-round connectivity

USB-C is everywhere, and now so is your storage. Compatible with all your devices, including laptops, tablets, smartphones and cameras, this pocket-sized drive comes in handy wherever you go. With up to 256GB capacity, there is enough space for 63,730 photos¹ or maximum 12 hours of 4K video².

¹ Image 4032x3024 12MP (Avg file size: 3.84MB)
² 4K UHD video 3840x2160 30fps (Avg 30-min recording file size: 10.10GB)
* Up to 31,860 photos and 6 hours of 4K video for 128GB models, up to 15,930 photos and 3 hours of 4K video for 64GB models.


Tough & Trusted

Files stay secure, anywhere you go. Samsung's leadership in flash memory makes the Type-C™ a trustworthy drive to store your valuable data. It works with a waterproof¹, shock-proof², magnet-proof³, temperature-proof, and X-ray-proof body, abacked by a 5-year limited warranty.

¹ Up to 72 hrs at 1m depth seawater.
² Up to 1,500 gravitational acceleration.
³ Up to 15,000 gauss (equal to MRI).
Withstands 0°C to 60°C operating, -10°C to 70°C non-operating.
Up to 100mGy (equal to airport X-ray machines).
* 1~5 was conducted under controlled conditions and may vary depending on actual environmental conditions.
Samsung is not liable for any damages and/or loss of data or expenses incurred due to UFD data recovery. For specific details on warranty, please visit:


World's No. 1 Flash Memory

Experience the superior performance and reliability that you can only get from the world’s number one brand for flash memory since 2003. All firmware and components, including Samsung’s world-renowned DRAM and NAND, are produced in-house, allowing end-to-end integration for quality you can trust.

* Source: 2003~2021 OMDIA data: NAND suppliers’ revenue market share.



  • Product Type
  • Capacity
    64GB, 128GB, 256GB
  • Sequential Read Speed
    Max. 400 MB/s

More specs

Model Code (Capacity)1)

  • MUF-64DA (64GB)

  • MUF-128DA (128GB)

  • MUF-256DA (256GB)

General Feature


    USB 3.2 Gen 1

    (backward compatible with USB 3.0/2.0)


    33.70 x 15.90 x 6.40 mm


    Approx. 3.4 g


    128GB, 256GB : Up to 400 MB/s

    64GB : Up to 300 MB/s


    PC, Laptop, Smartphone, Tablet


    USB Standard Type-C™


    USB Type-C™ Flash Drive


    5-year Limited


    Shock4), Temperature5), Water6),

    Magnet7), X-Ray8)

  • * Products are not shown actual size. Actual product colors may vary slightly from how they appear.
  • 1) 1GB = 1,000,000,000 bytes, actual usable capacity may be less (due to formatting, operating system, applications or otherwise).
  • 2) Up to 400 MB/s for 256/128GB models, up to 300 MB/s for 64GB models.
  • 3) Samsung is not liable for any damages and /or loss of data or expenses incurred due to UFD data recovery. Samsung product authentication, and specific warranty details for USB flash drives are available at:
  • 4) Up to 1,500 gravitational acceleration.
  • 5)Withstands 0°C to 60°C(32°F to 140°F) operating, -10°C to 70°C (-14°F to 158°F) non-operating.
  • 6)Up to 72 hrs at 1m depth in seawater.
  • 7)Up to 15,000 gauss (magnetic field strength of an MRI scan)
  • 8)Up to 100mGy (equal to airport x-ray machines)