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SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver

4.6 4.6 out of 5 stars 2,708 ratings

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Brand SAMSUNG
Memory Storage Capacity 256 GB
Hardware Interface USB 3.0
Special Feature Shockproof, Temperature Proof
Write Speed 40 MB per second

About this item

  • Redefine everyday file transfers with speeds up to 300MB/s
  • A cable free, 2 in 1 Type C USB on the go flash drive for expanded storage and easy file transfers between your smartphones, tablets, and PCs, designed with a key ring to prevent loss
  • Reliable and secure storage for your photos, videos, music, and files. Operating Temperature - -13°F to 185°F. Non-operating Temperature - -40°F to 185°F
  • Type C USB 3.1 flash drive with backwards compatibility (USB 3.0, USB 2.0)
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SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver
SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver
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PriceCurrently unavailable.-23% $29.29
List:$37.99
$28.41-17% $18.99
List:$22.99
-7% $27.99
List:$29.99
-20% $27.99
List:$34.99
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it Apr 3 - 4
Get it as soon as Tuesday, Apr 2
Customer Ratings
Storage Capacity
5.0
4.4
5.0
4.6
4.1
4.6
Portability
4.6
4.2
5.0
4.5
4.0
4.5
Easy to use
4.4
4.0
5.0
4.4
5.0
4.4
Value for money
4.1
3.3
4.3
3.4
4.3
Durability
4.0
4.2
4.2
Sold By
Amazon.com
CWP Online
Amazon.com
First Choice Online
Amazon.com
memory capacity
256 GB
256 GB
256 GB
128 GB
256 GB
256 GB
write speed
40 MB per second
900 Megabyte Per Second
300
300
read speed
1000 megabytes per second
150 megabytes per second
400 megabytes per second
130 megabytes per second
400 megabytes per second
hardware interface
usb3.0
usb3.2 gen 2
usb c
usb3.2 gen 1
usb3.0
usb3.2 gen 1

From the manufacturer

Two Flash Drive in one Samsung USB 3.1 Samsung DUO Plus
Two flash drives, in one.

USB 3.1 Flash Drive DUO Plus 256GB

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:

  1. Two flash drives in one, to double your connectivity
  2. 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 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.

Samsung USB 3.1 Flash Drive DUO Plus Cable Free Type-C
Samsung USB 3.1 DUO Plus compatible with USB Type C and Type A

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.

Reads up to 400MB/s USB 3.1
Waterproof, shock-proof, temperature-proof, magnet-proof, and X-ray-proof  body.

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.

Samgsung USB 3.1 DUO Plus

Samsung DUO Plus USB 3.1

Samsung DUO Plus USB 3.1

Samsung BAR Plus USB 3.1 (Champagne Silver)

Samsung BAR Plus USB 3.1

Samsung BAR Plus USB 3.1 (Titan Gray)

Samsung BAR Plus USB 3.1

Samsung FIT Plus USB 3.1

Samsung FIT Plus USB 3.1

Customer Reviews
4.6 out of 5 stars
2,708
4.7 out of 5 stars
44,480
4.7 out of 5 stars
44,480
4.7 out of 5 stars
33,405
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

Product information

Technical Details

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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SAMSUNG

SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver


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Product Description

Redefine everyday file transfers with the Samsung DUO Plus. A cable-free, 2-in-1 Type-C USB on-the-go flash drive for expanded storage and easy file transfers between your smartphones, tablets, and PCs. Designed with a key ring to prevent loss. Fast and convenient read speeds up to 300MB/s, so that you have more time to work, play, watch, and create. A reliable and secure solution for your personal photos, videos, music, documents, and files. shock proof, magnet proof, temperature proof, x-ray proof). Experience Samsung's industry-leading V-NAND (64-layer) technology.

What's in the box

  • USB
  • Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    2,708 global ratings

    Customers say

    Customers like the writing speed and appearance of the flash drive. For example, they mention it's pretty fast on write and transfers as quickly as advertised. That said, some complain about the quality, performance, connectivity, and size.

    AI-generated from the text of customer reviews

    98 customers mention74 positive24 negative

    Customers like the writing speed of the flash drive. They mention it's pretty fast on write, and transfers as quickly as advertised. Some say that movie files take less than a minute to transfer, and that the sustained throughput is good. That said, reads were OK.

    "...Movie files take less than a minute (6gb). I’ve included a screenshot from flashbench with benchmark speeds and posted the log below...." Read more

    "...No adapter cables required. Works as advertised -- very fast. The good news is it is small...." Read more

    "...Its read & write speeds are fast, although similar to ALL flash drives that I have used, its speed varies a lot and its speed depends on the file..." Read more

    "Purchased the 256gb drive and it is noticeably faster than my other flash drives. Transferred 27+gb in less than two minutes...." Read more

    54 customers mention44 positive10 negative

    Customers like the appearance of the flash drive. They say it seems good, fast, and works as expected. Some mention that it's very reliable, has a high quality build, and is strong. That said, most are happy with their purchase and recommend it to others.

    "...It appears to be very reliable." Read more

    "...Hope the product lasts a long time." Read more

    "...for both read and writing speeds, very easy to use, and you can tell well made (even if it can't stand up to the rigors of a pitbull)...." Read more

    "I love the idea for this Samsung Drive, a modular design that allows for one to have a USB Type C Flash Drive and put on an attachment to use with..." Read more

    31 customers mention29 positive2 negative

    Customers find the flash drive easy to use. They mention it's convenient, physically and electronically, with very simple instructions. They also say it'll plug and play and doesn't require external power.

    "...first hour it was super fast for both read and writing speeds, very easy to use, and you can tell well made..." Read more

    "As a USB Flash Drive this is a good product that is easy to use and provides two USB Connections: Traditional USB 3.1 (say Type A ) and another USB..." Read more

    "It's convenient and easy to use with ample storage for my purposes...." Read more

    "Plug and play as promised. I use a samsung note 9. Once I plugged in the usb drive my phone recognized it within seconds and the options available...." Read more

    25 customers mention25 positive0 negative

    Customers are satisfied with the storage space provided by the USB C flash drive. They mention that it has a large capacity, holds all their photos with room to spare, and is a perfect storage device for Apple products. The flash drive is also noted for its quality and portability. Customers also mention that the drive is good for long-term storage and liberating space.

    "...impressive, but it is very useful with how compact it is and size of memory. A worthy buy." Read more

    "It's convenient and easy to use with ample storage for my purposes...." Read more

    "Good, reasonably high capacity and versatile USB flash 3.1 flash drive that works both on my USB A that works on my PC and USB type C that works on..." Read more

    "...This flash drive allows for you to travel with a large boost in storage in a flash drive package...." Read more

    67 customers mention33 positive34 negative

    Customers are mixed about the quality of the flash drive. Some mention it's the best performing flash drive out there, while others say it'll break easily. The small connector is more sturdy than plugging the adapter for the large, and it'd be destined for breakage.

    "...It feels stout, fits into the machines well, and chugs away quickly, so really there is no downside here...." Read more

    "...Very satisfied with Tech Performance, but be careful it is fragile--especially if you have rowdy kids or dogs running around." Read more

    "It is very handy to have both USB-C and USB-A connectors for compatibility across different computers. No adapter cables required...." Read more

    "...The problem is that the drive is a pretty severe downgrade in build quality and design compared to the aforementioned Bar, the plastic build feels..." Read more

    58 customers mention32 positive26 negative

    Customers have mixed opinions about the performance of the flash drive. Some mention that it works well at a good price, is good value for money, and has great storage and speed for the price. However, others say that it only works for a few seconds and is a waste of money, time, and resources.

    "...No adapter cables required. Works as advertised -- very fast. The good news is it is small...." Read more

    "...Not a very solid connection and only works for a few seconds. It will heat up and PC claims nothing is connecting after that...." Read more

    "...difference and comparing it to others on the market, it is reasonably priced...." Read more

    "...I had some issues getting my computer to recognize it, but after plugging it in and removing it about a dozen times, that issue went away.... really..." Read more

    39 customers mention17 positive22 negative

    Customers are mixed about the connectivity of the flash drive. Some mention it has both USB A and USB C connectivity, and support fast speeds. The included USB-A adapter is a nice convenience, given not many devices have USB-C ports as widespread. However, others say that the USB- C connector may not allow proper connection, and may lose connection while in use. The two connections are not compatible, and the USB -A connectors somehow will not communicate with their 2017 iMac or their 2009 MacBook Pro.

    "...It will heat up and PC claims nothing is connecting after that. USB-c of course works fine if you have that connection then nothing to worry about...." Read more

    "...No adapter cables required. Works as advertised -- very fast. The good news is it is small...." Read more

    "...it with his paw while I was loading files on it and it snapped the USBC connector sheer off...." Read more

    "...The included USB-A adapter is a nice convenience given not many devices have USB-C ports as widespread as USB-A...." Read more

    34 customers mention23 positive11 negative

    Customers are mixed about the size of the flash drive. Some mention it's compact, fast, and easy to use, while others say that it'll not fit in their USB port.

    "...about what you'd expect and nothing impressive, but it is very useful with how compact it is and size of memory. A worthy buy." Read more

    "...For Mac users with Thunderbolt 3/4 ports: The small size of the flash drive allows for other devices to be plugged into the port next to it...." Read more

    "...The good news is it is small. The bad news is that it is small -- but has holes for a lanyard if you are so inclined. I'd buy it again." Read more

    "...The other thing I wanted to mention is how small the drive is...." Read more

    Great Speeds!
    5 Stars
    Great Speeds!
    Wow! This is the first 3.1 USB flash drive that transfers at advertised speeds. Movie files take less than a minute (6gb). I’ve included a screenshot from flashbench with benchmark speeds and posted the log below. I like that the flash drive has both a 3.0 and 3.1 connector. No matter where I go, I can connect my flash drive. I want to also note that I am using the front panel of my PC when I ran the benchmark. Might see increased speeds when using the back of the computer connected directly into the MOBO.Just some words of advise. I you are having issues with transfer speeds, try plugging the drive into the back of the PC.Refreshing devices.Refreshing devices. [Done]Starting benchmark.Bechmarking G:(0374520100004531)Started at 01/05/21 10:43:27Filename: G:\test.tmpStarting large file benchmark. With 100MB file.16384k:6 Write Speed:100.06MB/s16384k:6 Write Speed:111.49MB/s16384k:6 Write Speed:109.29MB/s16384k:6 Average Write Speed:106.71MB/s16384k:6 Read Speed:373.63MB/s16384k:6 Read Speed:369.53MB/s16384k:6 Read Speed:378.59MB/s16384k:6 Average Read Speed:373.88MB/s8192k:12 Write Speed:109.84MB/s8192k:12 Write Speed:110.55MB/s8192k:12 Write Speed:108.83MB/s8192k:12 Average Write Speed:109.73MB/s8192k:12 Read Speed:377.05MB/s8192k:12 Read Speed:373.70MB/s8192k:12 Read Speed:379.21MB/s8192k:12 Average Read Speed:376.64MB/s4096k:25 Write Speed:108.75MB/s4096k:25 Write Speed:110.40MB/s4096k:25 Write Speed:110.81MB/s4096k:25 Average Write Speed:109.98MB/s4096k:25 Read Speed:364.63MB/s4096k:25 Read Speed:379.99MB/s4096k:25 Read Speed:380.19MB/s4096k:25 Average Read Speed:374.79MB/s2048k:50 Write Speed:109.88MB/s2048k:50 Write Speed:110.72MB/s2048k:50 Write Speed:109.51MB/s2048k:50 Average Write Speed:110.03MB/s2048k:50 Read Speed:378.93MB/s2048k:50 Read Speed:376.85MB/s2048k:50 Read Speed:381.52MB/s2048k:50 Average Read Speed:379.09MB/s1024k:100 Write Speed:110.33MB/s1024k:100 Write Speed:109.72MB/s1024k:100 Write Speed:108.54MB/s1024k:100 Average Write Speed:109.52MB/s1024k:100 Read Speed:362.83MB/s1024k:100 Read Speed:382.65MB/s1024k:100 Read Speed:382.68MB/s1024k:100 Average Read Speed:375.82MB/s512k:200 Write Speed:110.96MB/s512k:200 Write Speed:108.78MB/s512k:200 Write Speed:109.35MB/s512k:200 Average Write Speed:109.69MB/s512k:200 Read Speed:383.60MB/s512k:200 Read Speed:377.95MB/s512k:200 Read Speed:385.22MB/s512k:200 Average Read Speed:382.23MB/sDeleting file.Starting small file benchmark. With 10MB file.256k:40 Write Speed:111.31MB/s256k:40 Write Speed:102.42MB/s256k:40 Write Speed:113.32MB/s256k:40 Average Write Speed:108.80MB/s256k:40 Read Speed:328.48MB/s256k:40 Read Speed:348.11MB/s256k:40 Read Speed:348.12MB/s256k:40 Average Read Speed:341.32MB/s128k:80 Write Speed:102.34MB/s128k:80 Write Speed:109.73MB/s128k:80 Write Speed:101.56MB/s128k:80 Average Write Speed:104.42MB/s128k:80 Read Speed:267.72MB/s128k:80 Read Speed:306.58MB/s128k:80 Read Speed:307.66MB/s128k:80 Average Read Speed:292.76MB/s64k:160 Write Speed:99.65MB/s64k:160 Write Speed:97.25MB/s64k:160 Write Speed:92.35MB/s64k:160 Average Write Speed:96.32MB/s64k:160 Read Speed:244.82MB/s64k:160 Read Speed:256.00MB/s64k:160 Read Speed:257.70MB/s64k:160 Average Read Speed:252.71MB/s32k:320 Write Speed:95.48MB/s32k:320 Write Speed:93.38MB/s32k:320 Write Speed:100.24MB/s32k:320 Average Write Speed:96.28MB/s32k:320 Read Speed:92.53MB/s32k:320 Read Speed:95.24MB/s32k:320 Read Speed:89.17MB/s32k:320 Average Read Speed:92.24MB/sDeleting file.Starting tiny file benchmark. With 1MB file.16k:320 Write Speed:68.34MB/s16k:320 Write Speed:76.24MB/s16k:320 Write Speed:75.91MB/s16k:320 Average Write Speed:73.31MB/s16k:320 Read Speed:50.16MB/s16k:320 Read Speed:51.08MB/s16k:320 Read Speed:49.83MB/s16k:320 Average Read Speed:50.35MB/s8k:640 Write Speed:51.88MB/s8k:640 Write Speed:54.16MB/s8k:640 Write Speed:52.08MB/s8k:640 Average Write Speed:52.69MB/s8k:640 Read Speed:32.34MB/s8k:640 Read Speed:31.95MB/s8k:640 Read Speed:33.42MB/s8k:640 Average Read Speed:32.56MB/s4k:1280 Write Speed:31.40MB/s4k:1280 Write Speed:29.25MB/s4k:1280 Write Speed:32.09MB/s4k:1280 Average Write Speed:30.87MB/s4k:1280 Read Speed:17.60MB/s4k:1280 Read Speed:17.86MB/s4k:1280 Read Speed:17.80MB/s4k:1280 Average Read Speed:17.75MB/s2k:2560 Write Speed:6.88MB/s2k:2560 Write Speed:6.33MB/s2k:2560 Write Speed:6.83MB/s2k:2560 Average Write Speed:6.67MB/s2k:2560 Read Speed:9.18MB/s2k:2560 Read Speed:9.32MB/s2k:2560 Read Speed:9.35MB/s2k:2560 Average Read Speed:9.28MB/s1k:5120 Write Speed:3.58MB/s1k:5120 Write Speed:3.81MB/s1k:5120 Write Speed:3.37MB/s1k:5120 Average Write Speed:3.58MB/s1k:5120 Read Speed:4.74MB/s1k:5120 Read Speed:4.77MB/s1k:5120 Read Speed:4.77MB/s1k:5120 Average Read Speed:4.76MB/sDeleting file.Benchmark done.Ended at 01/05/21 10:44:05
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    Top reviews from the United States

    Reviewed in the United States on October 6, 2021
    One person found this helpful
    Report
    Reviewed in the United States on January 5, 2021
    Customer image
    5.0 out of 5 stars Great Speeds!
    Reviewed in the United States on January 5, 2021
    Wow! This is the first 3.1 USB flash drive that transfers at advertised speeds. Movie files take less than a minute (6gb). I’ve included a screenshot from flashbench with benchmark speeds and posted the log below. I like that the flash drive has both a 3.0 and 3.1 connector. No matter where I go, I can connect my flash drive. I want to also note that I am using the front panel of my PC when I ran the benchmark. Might see increased speeds when using the back of the computer connected directly into the MOBO.

    Just some words of advise. I you are having issues with transfer speeds, try plugging the drive into the back of the PC.

    Refreshing devices.
    Refreshing devices. [Done]
    Starting benchmark.
    Bechmarking G:(0374520100004531)
    Started at 01/05/21 10:43:27
    Filename: G:\test.tmp
    Starting large file benchmark. With 100MB file.
    16384k:6 Write Speed:100.06MB/s
    16384k:6 Write Speed:111.49MB/s
    16384k:6 Write Speed:109.29MB/s
    16384k:6 Average Write Speed:106.71MB/s
    16384k:6 Read Speed:373.63MB/s
    16384k:6 Read Speed:369.53MB/s
    16384k:6 Read Speed:378.59MB/s
    16384k:6 Average Read Speed:373.88MB/s
    8192k:12 Write Speed:109.84MB/s
    8192k:12 Write Speed:110.55MB/s
    8192k:12 Write Speed:108.83MB/s
    8192k:12 Average Write Speed:109.73MB/s
    8192k:12 Read Speed:377.05MB/s
    8192k:12 Read Speed:373.70MB/s
    8192k:12 Read Speed:379.21MB/s
    8192k:12 Average Read Speed:376.64MB/s
    4096k:25 Write Speed:108.75MB/s
    4096k:25 Write Speed:110.40MB/s
    4096k:25 Write Speed:110.81MB/s
    4096k:25 Average Write Speed:109.98MB/s
    4096k:25 Read Speed:364.63MB/s
    4096k:25 Read Speed:379.99MB/s
    4096k:25 Read Speed:380.19MB/s
    4096k:25 Average Read Speed:374.79MB/s
    2048k:50 Write Speed:109.88MB/s
    2048k:50 Write Speed:110.72MB/s
    2048k:50 Write Speed:109.51MB/s
    2048k:50 Average Write Speed:110.03MB/s
    2048k:50 Read Speed:378.93MB/s
    2048k:50 Read Speed:376.85MB/s
    2048k:50 Read Speed:381.52MB/s
    2048k:50 Average Read Speed:379.09MB/s
    1024k:100 Write Speed:110.33MB/s
    1024k:100 Write Speed:109.72MB/s
    1024k:100 Write Speed:108.54MB/s
    1024k:100 Average Write Speed:109.52MB/s
    1024k:100 Read Speed:362.83MB/s
    1024k:100 Read Speed:382.65MB/s
    1024k:100 Read Speed:382.68MB/s
    1024k:100 Average Read Speed:375.82MB/s
    512k:200 Write Speed:110.96MB/s
    512k:200 Write Speed:108.78MB/s
    512k:200 Write Speed:109.35MB/s
    512k:200 Average Write Speed:109.69MB/s
    512k:200 Read Speed:383.60MB/s
    512k:200 Read Speed:377.95MB/s
    512k:200 Read Speed:385.22MB/s
    512k:200 Average Read Speed:382.23MB/s
    Deleting file.
    Starting small file benchmark. With 10MB file.
    256k:40 Write Speed:111.31MB/s
    256k:40 Write Speed:102.42MB/s
    256k:40 Write Speed:113.32MB/s
    256k:40 Average Write Speed:108.80MB/s
    256k:40 Read Speed:328.48MB/s
    256k:40 Read Speed:348.11MB/s
    256k:40 Read Speed:348.12MB/s
    256k:40 Average Read Speed:341.32MB/s
    128k:80 Write Speed:102.34MB/s
    128k:80 Write Speed:109.73MB/s
    128k:80 Write Speed:101.56MB/s
    128k:80 Average Write Speed:104.42MB/s
    128k:80 Read Speed:267.72MB/s
    128k:80 Read Speed:306.58MB/s
    128k:80 Read Speed:307.66MB/s
    128k:80 Average Read Speed:292.76MB/s
    64k:160 Write Speed:99.65MB/s
    64k:160 Write Speed:97.25MB/s
    64k:160 Write Speed:92.35MB/s
    64k:160 Average Write Speed:96.32MB/s
    64k:160 Read Speed:244.82MB/s
    64k:160 Read Speed:256.00MB/s
    64k:160 Read Speed:257.70MB/s
    64k:160 Average Read Speed:252.71MB/s
    32k:320 Write Speed:95.48MB/s
    32k:320 Write Speed:93.38MB/s
    32k:320 Write Speed:100.24MB/s
    32k:320 Average Write Speed:96.28MB/s
    32k:320 Read Speed:92.53MB/s
    32k:320 Read Speed:95.24MB/s
    32k:320 Read Speed:89.17MB/s
    32k:320 Average Read Speed:92.24MB/s
    Deleting file.
    Starting tiny file benchmark. With 1MB file.
    16k:320 Write Speed:68.34MB/s
    16k:320 Write Speed:76.24MB/s
    16k:320 Write Speed:75.91MB/s
    16k:320 Average Write Speed:73.31MB/s
    16k:320 Read Speed:50.16MB/s
    16k:320 Read Speed:51.08MB/s
    16k:320 Read Speed:49.83MB/s
    16k:320 Average Read Speed:50.35MB/s
    8k:640 Write Speed:51.88MB/s
    8k:640 Write Speed:54.16MB/s
    8k:640 Write Speed:52.08MB/s
    8k:640 Average Write Speed:52.69MB/s
    8k:640 Read Speed:32.34MB/s
    8k:640 Read Speed:31.95MB/s
    8k:640 Read Speed:33.42MB/s
    8k:640 Average Read Speed:32.56MB/s
    4k:1280 Write Speed:31.40MB/s
    4k:1280 Write Speed:29.25MB/s
    4k:1280 Write Speed:32.09MB/s
    4k:1280 Average Write Speed:30.87MB/s
    4k:1280 Read Speed:17.60MB/s
    4k:1280 Read Speed:17.86MB/s
    4k:1280 Read Speed:17.80MB/s
    4k:1280 Average Read Speed:17.75MB/s
    2k:2560 Write Speed:6.88MB/s
    2k:2560 Write Speed:6.33MB/s
    2k:2560 Write Speed:6.83MB/s
    2k:2560 Average Write Speed:6.67MB/s
    2k:2560 Read Speed:9.18MB/s
    2k:2560 Read Speed:9.32MB/s
    2k:2560 Read Speed:9.35MB/s
    2k:2560 Average Read Speed:9.28MB/s
    1k:5120 Write Speed:3.58MB/s
    1k:5120 Write Speed:3.81MB/s
    1k:5120 Write Speed:3.37MB/s
    1k:5120 Average Write Speed:3.58MB/s
    1k:5120 Read Speed:4.74MB/s
    1k:5120 Read Speed:4.77MB/s
    1k:5120 Read Speed:4.77MB/s
    1k:5120 Average Read Speed:4.76MB/s
    Deleting file.
    Benchmark done.
    Ended at 01/05/21 10:44:05
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    Top reviews from other countries

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    A
    5.0 out of 5 stars Looks good
    Reviewed in Canada on June 28, 2022
    A.H.
    3.0 out of 5 stars Fällt auseinander.
    Reviewed in Germany on February 17, 2023
    Mike
    5.0 out of 5 stars Used with a Panasonic TV.
    Reviewed in the United Kingdom on November 4, 2022
    Cliente Amazon
    5.0 out of 5 stars No se como funciona
    Reviewed in Spain on May 16, 2022
    Zanzara
    5.0 out of 5 stars E' davvero velocissima (almeno la 256GB), ma va usata bene.
    Reviewed in Italy on March 1, 2022
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    Zanzara
    5.0 out of 5 stars E' davvero velocissima (almeno la 256GB), ma va usata bene.
    Reviewed in Italy on March 1, 2022
    Ce l'ho da pochi giorni e non posso dire molto di più che non che per ora ne sono entusiasta.
    Su affidabilità ed eventuali problemi, se ci saranno aggiornerò la recensione.

    Avevo prima considerato la Samsung Fit Plus, ma la comodità di avere una chiavetta che va sia su USB-A che USB-C è impagabile, in questo momento dove si sta passando da un formato all'altro.
    Mi pare un'idea geniale, ma come dirò dopo per connetterla in USB-A bisogna farlo nel modo "giusto".

    Premetto che ho la versione da 256GB, che come la 128GB è dichiarata arrivare a 300 MB/s in lettura (mentre la 32GB e 64GB sono dichiarate fino a 200 MB/s in lettura).
    Quindi ho la versione più veloce.

    Posso confermare che la mia versione da 256GB sostiene stabilmente sui 105-108MB/s in scrittura e tra 350 e 390 MB/s in lettura e, cosa importante!, non solo nei benchmarks ma anche nell'uso reale (copia di grandi file, tipo 40GB).
    E questo neanche connettendo direttamente al PC ma usando la connessione USB-A ad un hub Anker alimentato, con 7 porte USB 3.0 (ottimo acquisto fatto anch'esso qui su Amazon, "Anker - Hub in alluminio con 7 porte USB 3.0").
    In sostanza, raggiungo quelle velocità su porte 3.0 pure passando attraverso un (buon) hub.
    E credo che sia la prima volta che vedo un prodotto che va sensibilmente PIU' del dichiarato!

    Per inciso: la chiavetta arriva formattata in FAT32, io l'ho riformattata subito in exFAT e dopo ho fatto i test di velocità, quindi quei valori sono relativi ad exFAT su una chiavetta appena formattata e sostanzialmente vuota e su connessione USB-A (in questo momento non ho ancora dispositivi con USB-C e non ho potuto fare la prova).

    Da notare che per avere questa velocità con il connettore tipo A bisogna far coincidere due piccolissime frecce (poco visibili), una sul connettore A ed una sul corpo principale della chiavetta, come spiegato sul retro della confezione.
    In una delle foto della recensione si vedono (anche meglio che ad occhio nudo) le due freccette.

    Non mi andava di fare la prova nel verso "sbagliato", ma in rete si legge di gente che ha velocità di soli 20-30 MB/s e immagino che sia perchè non hanno fatto coincidere le due frecce.
    Nota di biasimo a Samsung che non ha sufficientemente evidenziato la cosa sul retro della confezione (dove i caratteri sono piccolissimi, munitevi di lente!).

    Dato che la chiavetta è davvero piccola, l'ho munita di un bel cordino vivace, che consente anche di tenere legato il cappellotto (anche questo è un acquisto su Amazon, "Yaxiny Cordoncino da Polso per Cellulare, Unità Flash USB ...").
    E dato che nel laccio ci rimane un pò di spazio, è possibile estrarre il cappellotto, tenerlo a lato ed usare la connessione, sia la USB-A che la USB-C.

    Per ora sono estremamente soddisfatto e mi sento di consigliarla.
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