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Samsung 256GB USB-C 3.2 Gen 1 Flash Drive (Blue)

BH #SAMUF256DAAM • MFR #MUF-256DA/AM
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Samsung 256GB USB-C 3.2 Gen 1 Flash Drive (Blue)
Key Features
  • 256GB Capacity
  • Max Read Speed: 400 MB/s
  • Max Write Speed: 110 MB/s
  • USB-C 3.2 Gen 1 Interface
Save your most important files and take them with you on the road with the 256GB USB-C 3.2 Gen 1 Flash Drive from Samsung. Sporting the 5 Gb/s USB-C 3.2 Gen 1 interface, you can transfer up to 400 MB/s on a wide range of systems, with limited performance when used on USB 2.0 devices. This flash drive is designed to withstand the elements with a multi-proof design that safeguards against water, temperature, x-ray, magnets, and drops, ensuring proper operation no matter where you go. A removable cap protects the USB-C connector from damage, and dual keyholes located on the cap and the drive itself add another layer of security to the drive, allowing you to affix it to your keys and lanyards for convenient travel.
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Samsung MUF-256DA/AM Overview

Save your most important files and take them with you on the road with the 256GB USB-C 3.2 Gen 1 Flash Drive from Samsung. Sporting the 5 Gb/s USB-C 3.2 Gen 1 interface, you can transfer up to 400 MB/s on a wide range of systems, with limited performance when used on USB 2.0 devices. This flash drive is designed to withstand the elements with a multi-proof design that safeguards against water, temperature, x-ray, magnets, and drops, ensuring proper operation no matter where you go. A removable cap protects the USB-C connector from damage, and dual keyholes located on the cap and the drive itself add another layer of security to the drive, allowing you to affix it to your keys and lanyards for convenient travel.

USB-C Storage On the Go
One drive to store it all. Ergonomically designed and tailored for the ubiquitous USB-C port and supported by Samsung NAND flash, this sleek drive combines reliable performance with the flexibility and power to scale across multiple devices.
Performance at Speed
Experience a fast, powerful flash drive that quickly transfers data, thanks to read speeds of up to 400 and is backward compatible with USB 2.0. This is Samsung's quality NAND flash memory in action.
Modern Meets Iconic
This USB-C drive looks as good as it performs. The sleek body with a mystic blue finish is a statement in and of itself. Featuring a reversible plug orientation, the USB-C connector 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 a 256GB capacity, there is enough space for up to 11h 48m of 4K video, 85,125 4K images, and 22,766 songs
Tough and Trusted
Files stay secure, anywhere you go. Samsung's leadership in flash memory makes this a trustworthy drive to store your valuable data. It works through it all with proven resistance to water, shock, magnet, x-ray, and withstands operating temperatures ranging from 32 to 140°, all backed by a limited 5-year warranty.
USB 3.2 Gen 1 Interface
USB 3.2 Gen 1 features a maximum throughput of 5 Gb/s. USB 3.2 Gen 1, USB 3.1 Gen 1, and USB 3.0 are synonymous.
UPC: 887276549453

Samsung MUF-256DA/AM Specs

Key Specs
Total Installed Storage
256 GB
Default OS Support
Universal Computer/Mobile OS Support
System Connection
USB-C 3.0 / 3.1/3.2 Gen 1
Total Installed Storage
256 GB
Read Speed
Sequential: 400 MB/s
Write Speed
Sequential: 110 MB/s
Default OS Support
Universal Computer/Mobile OS Support
Encryption Support
No
External Enclosure
System Connection
USB-C 3.0 / 3.1/3.2 Gen 1
Security Features
No
Impact Resistance
Shock-Resistant (Unrated)
Environmental Resistance
Water-Resistant to 3.3' / 1.0 m (Unrated)
General
Operating Conditions
32 to 140°F / 0 to 60°C 
Operating Shock
1500 G
Storage Conditions
14 to 158°F / -10 to 70°C 
Dimensions
2.3 x 0.7 x 0.3" / 57.9 x 18.3 x 7.3 mm
Weight
0.3 oz / 7.7 g
Packaging Info
Package Weight
0.039 lb
Box Dimensions (LxWxH)
6 x 4 x 0.35"

Samsung MUF-256DA/AM Reviews

Needed Product

By IownElectronics
Rated 5 out of 5
Date: 2025-04-23

[This review was collected as part of a promotion.] Exactly what I needed to have more memory for the device

Great product

By Firstcav
Rated 5 out of 5
Date: 2025-04-22

[This review was collected as part of a promotion.] Got this thing about 2 months ago and I know it's old school but this one i have software on it and it downloads really quick.

See any errors on this page?

Can i use this storage with sony a9 ii usb c port

Can i use this storage with sony a9 ii usb c port
Asked by: Gobinath
I am sorry, the Sony A9II will not save to USB.
Answered by: Yaakov
Date published: 2023-01-16

Could this be used for a Time Machine backup for ...

Could this be used for a Time Machine backup for an M1 MacBook?
Asked by: Simon
Yes, this Samsung 256GB USB 3.1 Type-C Flash Drive (Blue) BH #SAMUF256DAAM • MFR #MUF-256DA/AM would work with Time Machine on a M1 Macbook.
Answered by: Moe
Date published: 2024-06-03

What is the write speed?

What is the write speed?
Asked by: John
The Samsung 256GB USB-C 3.2 Gen 1 Flash Drive (Blue) has a maximum write speed of 110 MB/s.
Answered by: Michael S
Date published: 2024-09-02

Does this work with an IPad Pro?

Does this work with an IPad Pro?
Asked by: Ashwin
Yes, the Samsung 256GB USB 3.2 Gen 1 Type-C Flash Drive will be able to work with the iPad Pro with a USB-C connection.
Answered by: Zev
Date published: 2022-05-03

Will this work for the iphone 15?

Will this work for the iphone 15?
Asked by: Sam
Yes, you can use the Samsung 256GB USB 3.1 Type-C Flash Drive (Blue) with an iPhone.
Answered by: Kenneth C
Date published: 2023-10-17

Does this work with the Blackmagic Pocket 4K ...

Does this work with the Blackmagic Pocket 4K camera?
Asked by: NICHOLAS
While the Samsung 256GB USB 3.2 Gen 1 Type-C Flash Drive (Blue) BH #SAMUF256DAAM can connect to the BMPC 4K, it is not on the list of approved media and your results will vary depending on what quality you are trying to record. Blackmagic provides a list of certified media which is a good point of reference for what yo use: https://www.blackmagicdesign.com/support/faq/59025 From Samsung they recommend the T5 or T7 series drives for the best results.
Answered by: Miguel M
Date published: 2022-08-30

Can i use this storage with sony a9 ii usb c ...

Can i use this storage with sony a9 ii usb c port?
Asked by: Gobinath
No, the Sony a9 II Mirrorless Camera cannot connect directly to a USB drive without a computer. It cannot connect directly to the Samsung 256GB USB 3.1 Type-C Flash Drive.
Answered by: Yaakov
Date published: 2023-01-16

Will this work on a laptop for media storage for ...

Will this work on a laptop for media storage for editing editing, 422 10 bit ?
Asked by: ry
It would not be recommended to use the Samsung 256GB USB-C 3.2 Gen 1 Flash Drive (Blue) as a drive to edit 10-bit 4:2:2 videos from. The sustained speeds will not be fast enough and the drive would overheat. Instead of this flash drive, I would suggest an SSD with higher read/write speeds such as the Samsung 1TB T7 Shield Portable SSD (Black), B&H # SAMUPE1T0SAM.
Answered by: Michael S
Date published: 2024-07-22
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