| Read Speed | 300 |
|---|---|
| Connectivity Technology | USB |
| Color | Black/Sliver |
| Flash Memory Type | CompactFlash |
| Compatible Phone Models | Plus,Samsung,Samsung Duo Plus |
| Item model number | MUF-128DB/AM |
| Hardware Platform | PC |
| Item Weight | 0.272 ounces |
| Product Dimensions | 2.3 x 0.7 x 0.3 inches |
| Item Dimensions LxWxH | 2.3 x 0.7 x 0.3 inches |
| Manufacturer | Samsung Electronics DAV |
| ASIN | B07DW2PJ9F |
| Is Discontinued By Manufacturer | No |
| Date First Available | August 5, 2018 |
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This Item  Samsung Duo Plus 128GB - 400MB/s USB 3.1 Flash Drive (MUF-128DB/AM) |  |  |  |  |  | |
| Price | Currently unavailable. | $47.99 | $15.99 | $25.99 | -26% $25.99 List: $34.99 | -8% $35.05 List: $37.99 |
| Delivery | — | Get it as soon as Wednesday, May 1 | Get it as soon as Wednesday, May 1 | Get it as soon as Wednesday, May 1 | Get it as soon as Wednesday, May 1 | Get it as soon as Wednesday, May 1 |
| Customer Ratings | ||||||
| Storage Capacity | ||||||
| Portability | ||||||
| Easy to use | ||||||
| Value for money | ||||||
| Durability | ||||||
| Sold By | — | Amazon.com | Amazon.com | SSK Official US Store | Amazon.com | Amazon.com |
| memory capacity | 128 GB | 256 GB | 128 GB | 128 GB | 256 GB | 256 GB |
| write speed | 40 MB per second | 250 MB per second | 100 MB per second | 500 MB per second | 300 | 900 MB per second |
| read speed | — | 600 megabytes per second | 220 megabytes per second | 550 megabytes per second | 400 megabytes per second | 1000 megabytes per second |
| hardware interface | usb3.0 | usb3.2 gen 2 | usb | usb3.2 gen 2 | usb3.2 gen 1 | usb3.2 gen 2 |
From the manufacturer
Two flash drives, in one.
USB 3.1 Flash Drive DUO Plus 128GB
Double up on convenience. The DUO Plus is a Type-C drive with a super-useful Type-A adapter. Eliminate worries as the intuitive integrated Type-A adapter works with your older devices. Now you can flexibly move data and free up space with superior speed and performance.
At a Glance:
- Two flash drives in one, to double your connectivity
- Blazing USB 3.1 read speeds up to 400 MB/s. Backward compatible with USB 3.0/2.0
Either way is the right way.
There's no wrong way to plug it in. Sporting the industry's latest USB Type-C and Type-A technology, the DUO Plus plugs-in right side up every time - no flipping, no fumbling, no fuss. Transfer large files with ease to your Type-C Smartphones, tablets, PCs and laptops.
Double your Connectivity.
One flash drive for many devices. Both USB Type-C and Type-A connectivity, lets you quickly free up device space with fast backups and file offloads. Now you can add even more movies, music and games.
Fast. And flexible.
The DUO Plus transfers large files in mere seconds² with blazing USB 3.1 read speeds up to 400 MB/s¹. Backward compatible with USB 3.0/2.0, this drive gives you astonishing performance across so many different devices and uses.
Tough & Trusted
Files stay secure, anywhere you go. Samsung's leadership in flash memory makes the DUO Plus a trustworthy drive to store your valuable data. It works through it all with a waterproof, shock-proof³, temperature-proof⁴, magnet-proof, and X-ray-proof⁵ body.
Note: Samsung is not liable for any damages and/or loss of data or expenses incurred due to UFD data recovery.
Disclaimers
¹Up to 400MB/s for 256/128GB models; Up to 300MB/s for 64GB model and up to 200MB/s for 32GB model.
²Minimum of 10 secs for 256/128GB models; Minimum of 14 secs for 64/32GB models.
³Waterproof up to 72 hrs in seawater and shock-proof up to 1,500 gravitational acceleration.
⁴Withstands -25°C to 85°C operating, -40°C to 85°C non-operating.
⁵Magnet-proof up to 15,000 gauss and X-ray proof up to 50 Roentgen.
 Samsung DUO Plus USB 3.1 |  Samsung BAR Plus USB 3.1 |  Samsung BAR Plus USB 3.1 |  Samsung FIT Plus USB 3.1 | |
|
Customer Reviews
|
4,616
|
44,804
|
44,804
|
33,730
|
|
Price
| — | $14.99 | $14.99 | $17.99 |
|
Capacity
| Up to 256GB | Up to 256GB | Up to 256GB | Up to 256GB |
|
Read Speed (Up to)
| Up to 400 MB/s¹ | Up to 400 MB/s¹ | Up to 400 MB/s¹ | Up to 400 MB/s¹ |
|
Color
| Silver/Black | Champagne Silver | Titan Gray | Gunmetal Gray |
|
Connector Type
| USB Type-A and USB Type-C | USB Type-A | USB Type-A | USB Type-A |
|
USB 3.1
| ✔ | ✔ | ✔ | ✔ |
|
5-Proof Technology
| ✔ | ✔ | ✔ | ✔ |
Videos
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Reviews with images
Flexible drive for USB C and A in one at a great value!
I realize that products ship with a varying level of quality and that I may have gotten a top-quality drive, but after looking at some of the speed tests people have posted I'm guessing that they ran their tests on a 1st or 2nd gen USB-A port or a USB-3 port on a device or system that cannot take advantage of this drive. The drive is marketed at 400 MB/s and mine landed at 399.79 which is about as close as you can get to that spec without superseding it. I ran this test multiple times on both USB-C and 3.1 gen USB-A ports with nearly identical results. If you're looking for a flexible storage option that can handle both ports and has large storage at a reasonable price this is a great option. I also appreciate that the USB-C female to USB-A male adapter can be used for other cables as well. If you're getting a minuscule fraction of the performance, the chances are that you or your computer are the underlying issues and not Samsung's ability to produce a decent flash drive.
Top reviews from the United States
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Reviewed in the United States on November 25, 2018
My main focus is a question that a lot of mac users will have: “Will it fit into the usb c port and allow me to charge on the same side?”
I have attached two photos of the drive in the usb c port and the offical apple charge cord plugged in next to it. As you can see, yes, you an plug in this drive and another usb c cable at the same time. The other photo shows the drive assembled next to the macbook I have: Macbook pro 15inch 2018. I thought this drive was going to be bigger but am plesantly surprised that is it very small!!
Very happy so far with this drive, it gives a lot of potential with the two connections!
Size: 1 Count (Pack of 1)Verified Purchase
Yes, you can plug in one macbook port and charge in the next one.
Reviewed in the United States on November 25, 2018
I just recieved this usb drive today so I cannot speak to the read and write speeds in depth, although many other reviews can. I downloaded one game from steam onto this drive and it did not seem to be slow at all when writing the data to the drive. I have yet to really test how it played the games.Reviewed in the United States on November 25, 2018
My main focus is a question that a lot of mac users will have: “Will it fit into the usb c port and allow me to charge on the same side?”
I have attached two photos of the drive in the usb c port and the offical apple charge cord plugged in next to it. As you can see, yes, you an plug in this drive and another usb c cable at the same time. The other photo shows the drive assembled next to the macbook I have: Macbook pro 15inch 2018. I thought this drive was going to be bigger but am plesantly surprised that is it very small!!
Very happy so far with this drive, it gives a lot of potential with the two connections!
Images in this review
Reviewed in the United States on April 11, 2022
Size: 1 Count (Pack of 1)Verified Purchase
Flexible drive for USB C and A in one at a great value!
Reviewed in the United States on April 11, 2022
I realize that products ship with a varying level of quality and that I may have gotten a top-quality drive, but after looking at some of the speed tests people have posted I'm guessing that they ran their tests on a 1st or 2nd gen USB-A port or a USB-3 port on a device or system that cannot take advantage of this drive. The drive is marketed at 400 MB/s and mine landed at 399.79 which is about as close as you can get to that spec without superseding it. I ran this test multiple times on both USB-C and 3.1 gen USB-A ports with nearly identical results. If you're looking for a flexible storage option that can handle both ports and has large storage at a reasonable price this is a great option. I also appreciate that the USB-C female to USB-A male adapter can be used for other cables as well. If you're getting a minuscule fraction of the performance, the chances are that you or your computer are the underlying issues and not Samsung's ability to produce a decent flash drive.
Reviewed in the United States on April 11, 2022
Images in this review
Top reviews from other countries
Andrés Alejandro Ruvalcaba Adauto
Excelente velocidad y calidad
Reviewed in Mexico on November 27, 2020Size: 1 Count (Pack of 1)Verified Purchase
angusys06
Très bonne clé otg
Reviewed in France on July 2, 2021Size: 1 Count (Pack of 1)Verified Purchase
Claude
Way of the future . . . . . Great USB Flash drive
Reviewed in Australia on June 11, 2021Size: 1 Count (Pack of 1)Verified Purchase
Ad
Excellente clé rapide
Reviewed in France on June 29, 2023Size: 1 Count (Pack of 1)Verified Purchase
Hustei
Funktionierte bei mir trotz Formatierungsversuche über PC nicht.
Reviewed in Germany on October 6, 2022Size: 1 Count (Pack of 1)Verified Purchase
