Type-C™ USB Flash Drive

Blue 256 GB
MUF-256DA/APC

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Type-C™ USB Flash Drive
Blue 256 GB

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Highlights

Fast Data Transfer

Fast Data Transfer

USB Type-C

USB Type-C

Water-proof

Water-proof

Shock-proof

Shock-proof

Features

USB-C storage on the go

*512GB variant not available until Q3 '24

Top 3 features

Fast transfer speeds

Fast transfer speeds

Delivers sequential read speeds of up to 400 MB/s through its USB 3.2 Gen 1 interface, transferring 4GB files in a mere 9 seconds.

*512GB variant not available until Q3 '24

USB-C compatibility

USB-C compatibility

Versatile with smartphones, tablets, and laptops featuring USB Type-C ports, ensuring seamless use across different devices.

Reassuring reliability

Reassuring reliability

Safeguards data from water, extreme temperatures, x-rays, magnetic fields, and shock, making it well suited for on-the-go usage.

USB-C storage on the go

Type-C™ offers storage flexibility from 64GB to 512GB**, allowing you to store any content of your choice, from travel reels and graphic-rich presentations to music playlists and movie libraries. The 512GB model packs in an impressive 170,251 photos or up to 24 hours of 4K videos***.

*512GB variant not available until Q3 '24 **1GB = 1,000,000,000 bytes. Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes. ***Test Device: Samsung Galaxy Note20 5G ¹4K UHD Video 3840*2160 at 30fps (Avg 1-hour recording file size: 20.2GB) ²Image 4000*3000 (Avg file size: 2.8MB) ³MP3 (Avg file size: 10.7MB)

Performance with speed

No need to choose between performance and reliability. Experience a fast, powerful flash drive that transfers 4GB files in as little as 9 seconds¹ with up to 400 MB/s² USB 3.2 Gen 1 read speeds, and is backward compatible with USB 2.0.

¹Minimum of 9 secs for 512/256/128GB models, minimum of 10 secs for 64GB models. (Test Environment: HP Zbook, Intel Corei7 12700H@2.3GHz, 16GB and Windows 11 Home 64bit.) ²Up to 400 MB/s for 512/256/128GB models, up to 300 MB/s for 64GB models. *Actual speed may vary by host device and/or usage conditions.

Modern meets iconic

Type-C™ excels in both performance and style. Ultra-sleek and compact, it fits in the palm of your hand, and its reversible plug orientation allows seamless insertion into your devices every time. Available in mystic blue and grey,¹ transferring files is now as stylish as it is easy.

¹Blue colour available in 512/256/128/64GB. Grey colour available in 512GB only. *512GB variant not available until Q3 '24

All-round connectivity

Compatible with USB-C devices, including laptops, tablets, smartphones, and cameras, this pocket-sized drive comes in handy wherever you go. Whether you're working, playing, or creating, Type-C™ ensures your files are securely stored and easily accessible across devices.

*512GB variant not available until Q3 '24

Tough & Trusted

Files stay secure, anywhere you go. Samsung’s flash memory technology makes the Type-C™ a trustworthy drive to store your valuable data. It offers protection against water1, shocks2, magnets3, temperature fluctuations4 and X-rays5. Plus it’s backed by a 5-year limited warranty.

¹Water resistant: Withstand up to 72 hours in 1 meter depth seawater. ²Shock resistant: Up to 1,500 gravitational acceleration. ³Magnet protection: Up to 15,000 gausses (magnetic field equivalent of a high-field MRI). ⁴Temperature resistant: Withstands 0°C to 60°C operating, -10°C to 70°C non-operating. ⁵X-ray protection: Up to 100mGy (equivalent to exposure from airport X-ray machines). *1~5 was conducted under controlled conditions and may vary depending on actual environmental conditions. ⁶Samsung 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: www.samsung.com/support

Samsung Magician software

Unlock the full power of Type-C™ with Samsung Magician software - a user-friendly suite of management tools that facilitates optimal USB flash drive performance. Verify product authenticity, monitor drive health, and benchmark performance.

*Samsung Magician software is available on Windows® and macOS®. It requires Windows® 10 and higher, or macOS® High Sierra (10.13) and higher. Older versions of the Windows®, and macOS® operating systems may not be supported.

*Samsung Magician software is available on Windows® and macOS®. It requires Windows® 10 and higher, or macOS® High Sierra (10.13) and higher. Older versions of the Windows®, and macOS® operating systems may not be supported.

Bringing innovations to life

For decades, Samsung’s NAND flash memory has powered groundbreaking technologies that have changed every part of our daily lives. This NAND flash technology also powers our USB flash drives, making room for the next big push of innovation.

Specifications

  • Interface

    USB 3.2 Gen 1 (backward compatible with USB 3.0/2.0)

  • Connector

    USB Type-C

  • Application

    PC, Notebook, Smartphone, Tablet

  • Warranty

    5 years limited

  • Product Type

    USB Type-C™ Flash Drive

  • Family Line

    Type-C™

  • Application

    PC, Notebook, Smartphone, Tablet

  • Capacity

    256GB (1GB=1,000,000,000 bytes) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise)

  • Interface

    USB 3.2 Gen 1 (backward compatible with USB 3.0/2.0)

  • Connector

    USB Type-C

  • Dimension (WxHxD)

    33.70 X 15.90 X 6.40mm

  • Weight

    Approx. 3.4 g

  • Speed

    Up to 400MB/s read speed, write speed is lower than read speed. *Actual speed may vary depending on use host device conditions and environment.

  • Temperature

    Withstands 0°C to 60°C (32°F to 140°F) operating,-10°C to 70°C (-14°F to 158°F) non-operating

  • Magnetic

    15,000 G (Gauss)

  • X-ray

    100mGy

  • Water

    1m depth 3% NaCl salt water, 72hrs

  • Shock

    Acceleration : 1,500 g (gravity), Duration time : 0.5ms, Direction : x,y,z 3 times

  • EMC

    KC, FCC, CE, VCCI, RCM

  • 5 years limited

  • 1) Samsung is not liable for any damages and/or loss of data or expenses incurred due to memory card data recovery. The results are based on internal tests, features and specs may vary by actual usage conditions. 2) The Samsung product authentication for memory cards and USB flash drives is available at: www.samsung.com/support

Reviews

Type-C™ USB Flash Drive

4.8

Recommended by 85% of customers.

Write a review

The Overall Rating and the average star scores are made up of incentivised and non-incentivised reviews; as well as in store product demonstrations.

5 stars 85%
4 stars 15%
3 stars 0%
2 stars 0%
1 stars 0%
Features 4.7
Performance 4.7
Design 4.8
Value 5.0

Reviews with images & videos

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Relevancy sort puts the best reviews at the top. We look at things like helpfulness votes, latest review, pictures and other traits that readers look for in their reviews.

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13 Reviews

Voltyvic1
5 (9,999)

2023-06-13

Plymouth UK

5 (9,999)
Got the 128GB flash drive as a result of no longer having expandable storage on Samsung flagship phones. Basically it's pretty much perfect. Really fast transfer speeds with my phone, laptop (HP) or tablet and you just plug it in and go! Doesn't get hot like so many others I tried.It's not cheap but it's so much better than other brands I've tried (big names too) that I shan't even bother trying anything else now.. I've attached a tag to the drive which is useful for attaching it to a case / keyring etc but he cap stays on firmly so I don't have to worry about protecting it and the whole thing is really sturdy. My only minor gripe is that it doesn't fit if you're using certain cases, particularly thicker silicone ones. It fits with some of my cases but not others, but certainly my official Samsung cases & at least 1 other brand all accommodate it.
[D] Alternative Text [D] Alternative Text
I recommended this product.
Helpful?

Features

5 (9,999)

Performance

5 (9,999)

Design

5 (9,999)

Value

5 (9,999)
IcantThinkOfaName255
5 (9,999)

2025-09-08

London

5 (9,999)
This is an excellent Flash Drive made by Samsung. I bought a 256GB variant at a really great price compared to other competitors and it does the job but superbly. Transfer speeds and read speeds are blisteringly fast and the Type-C Interface makes it super convenient to use across all Samsung devices and any other device with a Type - C port. Now for its design, this form factor is excellent. It is small, portable and it is super convenient. Some pointers for Samsung though, I did notice it does heat up a bit when plugged in and not being used but, I guess that is due to its small form factor so it is understandable. Also they provide a loophole for the cap and the drive so you can loop a string through it to keep the lid and drive together. Might I suggest that Samsung adds a string or looping string of some sort to utilise this functionality? But all in all, Great Job Samsung with this Type - C Flash Drive. :D
[D] Alternative Text [D] Alternative Text
I recommended this product.
Helpful?

Features

5 (9,999)

Performance

5 (9,999)

Design

5 (9,999)

Value

5 (9,999)
Response from Samsung:
2025-09-12

CX

We’re thrilled to read your thoughts and feedback. We will pass this feedback on to be looked into! Thanks for sharing with us and giving us top marks! ^KF at Samsung Support

NoOneHome
5 (9,999)

2023-05-25

Sussex

5 (9,999)
Tiny & great performance for the size. You won't get much faster reads or writes for this size/form factor (Kingston do a faster stick but only because it's really an SSD in stick form and is 3x larger). I gave it 4/5 for features, but only because it ships formatted as FAT32 so you can't handle files larger than 4GB. Not everyone will realise they can re-format it as ExFat or NTFS to support larger files.
[D] Alternative Text [D] Alternative Text
Helpful?

Features

4 (9,999)

Performance

4 (9,999)

Design

5 (9,999)

Value

5 (9,999)
Gerry
5 (9,999)

2025-09-05

Ireland

5 (9,999)
This is my second purchase of the Samsung flash drive and I am very impressed with the quality and speed. I would definitely recommend this to anyone looking for a compact and speedy usb-c.
I recommended this product.
Helpful?
Originally posted on argos.co.uk

Design

5 (9,999)

Ease of Use

5 (9,999)
Jeff G
5 (9,999)

2025-04-02

Kent

5 (9,999)
Great storage capacity and with a C type connector to transfer date, photos and file between devices which has been slow using leads. I've always found Samsung to be reliable.
I recommended this product.
Helpful?
Originally posted on argos.co.uk

Design

5 (9,999)

Ease of Use

5 (9,999)
Hollycolesuk
5 (9,999)

2025-11-10

Bath

5 (9,999)
I bought this a few months ago, have been using it consistently since then, and had no problems. It’s really small to Out on my keychain and keep with me at all times.
I recommended this product.
Helpful?
Originally posted on argos.co.uk

Design

5 (9,999)

Ease of Use

5 (9,999)
Ana26
5 (9,999)

2025-06-04

Leicester

5 (9,999)
A bought this a few weeks ago and it does the job very well. It is fast and very easy to carry around. Recommend!
I recommended this product.
Helpful?
Originally posted on argos.co.uk

Design

5 (9,999)

Ease of Use

5 (9,999)
KAREN
5 (9,999)

2025-12-03

5 (9,999)
A very dainty piece of kit. Needed a USB3.2 to USB-C adapter and all worked smoothly after.
I recommended this product.
Helpful?
Originally posted on argos.co.uk

Design

5 (9,999)

Ease of Use

4 (9,999)
Marq
5 (9,999)

2025-12-25

Diver

5 (9,999)
Nice fast usb c pen drive does exactly what it should
Helpful?
Originally posted on argos.co.uk

Design

5 (9,999)

Ease of Use

5 (9,999)
Pit
5 (9,999)

2025-07-05

London

5 (9,999)
Good quality and useful Happy with my purchase
I recommended this product.
Helpful?
Originally posted on argos.co.uk

Design

4 (9,999)

Ease of Use

4 (9,999)
Doh
4 (9,999)

2025-08-19

Cardiff

4 (9,999)
It's a usb drive and it seems 2 work
I recommended this product.
Helpful?
Originally posted on argos.co.uk

Design

5 (9,999)

Ease of Use

5 (9,999)
Samsung usb
5 (9,999)

2025-05-16

London

5 (9,999)
Great storage loads quickly
I recommended this product.
Helpful?
Originally posted on argos.co.uk

Design

4 (9,999)

Ease of Use

5 (9,999)
Allia
4 (9,999)

2026-01-13

Hounslow

4 (9,999)
Bought it in December 2025
I recommended this product.
Helpful?
Originally posted on argos.co.uk

Design

4 (9,999)

Ease of Use

4 (9,999)

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