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SAMSUNG MUF-256AB/AM FIT Plus 256GB - 400MB/s USB 3.1 Flash Drive, Gunmetal Gray

4.7 4.7 out of 5 stars 33,335 ratings
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Amazon's Choice in USB Flash Drives by SAMSUNG

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256 GB

Purchase options and add-ons

Brand SAMSUNG
Memory Storage Capacity 256 GB
Hardware Interface USB 3.0
Special Feature Water Resistant
Write Speed 300MB

About this item

  • Redefine everyday file transfers with speeds up to 300MB/s
  • Exceptionally compact USB flash drive for an unnoticeable, seamless fit, designed with a key ring to prevent loss
  • Reliable and secure storage for your photos, videos, music, and files. Water/Dust Resistant: Yes; 1m depth 3% NaCl salt water, 72 hrs
  • Safeguard your data backed by a 5-year limited warranty (Water proof, shock proof, magnet proof, temperature proof, x-ray proof)
  • USB 3.1 flash drive with backwards compatibility (USB 3.0, USB 2.0)
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SAMSUNG MUF-256AB/AM FIT Plus 256GB - 400MB/s USB 3.1 Flash Drive, Gunmetal Gray
SAMSUNG MUF-256AB/AM FIT Plus 256GB - 400MB/s USB 3.1 Flash Drive, Gunmetal Gray
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Price$25.99-20% $27.99
List:$34.99
$17.49-28% $17.99
Typical:$24.91
$22.81
Delivery
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Customer Ratings
Portability
4.6
4.5
3.5
4.5
4.7
Storage Capacity
4.6
4.6
4.4
4.1
4.5
Easy to use
4.5
4.4
3.6
4.3
4.5
Value for money
4.5
4.3
4.0
4.0
4.3
Durability
4.5
4.2
3.8
4.3
Sold By
Amazon.com
Amazon.com
TEAMGROUP Inc.
Amazon.com
MemoryWhiz
memory capacity
256 GB
256 GB
256 GB
256 GB
256 GB
write speed
300MB
300
10x
read speed
400 megabytes per second
140 megabytes per second
130 megabytes per second
130 megabytes per second
hardware interface
usb3.0
usb3.2 gen 1
usb3.0
usb3.0, usb2.0
usb3.0, usb, usb2.0

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.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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SAMSUNG MUF-256AB/AM FIT Plus 256GB - 400MB/s USB 3.1 Flash Drive, Gunmetal Gray


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From the manufacturer

Plug in and stay Samsung USB 3.1 Flash Drive FIT Plus
Plug in and stay

USB 3.1 Flash Drive FIT Plus 256GB

Designed to plug in and stay. Expand your storage with the FIT Plus, a compact flash drive, seamless and unobtrusive. Instant storage for your laptops, tablets, TV’s, car audio systems, gaming consoles, and more.

At a Glance:

  • Expand your storage with a compact fit designed to plug in and stay
  • Read speeds up to 400 MB/s with the latest USB 3.1 standard

Store more. Leave it in.

Extra storage in a seamlessly fitting design. Leave it in your devices with reduced risks of accidental bumps or removal. Enough capacity for your favorite tunes, irreplaceable photos/videos, important work documents, and personal files.

Samsung USB 3.1 Flash Drive FIT Plus adds extra storage in seamlessly fitting design
Samsung USB 3.1 Flash Drive FIT Plus Reads up to 300 MB/s

Quick. Convenient.

Save time, add space. Quick and convenient read speeds up to 400 MB/s*¹ with the latest USB 3.1 standard to ensure transferring data never slows you down. Send a 3GB 4K UHD video file from your FIT Plus to your PC in just 10 seconds*².

*Actual speeds may vary by host device and/or usage conditions.

Tough & Trusted

Files stay secure, anywhere you go. Samsung's leadership in flash memory makes the FIT 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.

Waterproof, shock-proof, temperature-proof, magnet-proof, and X-ray-proof body
Samsung USB 3.1 Flash Drive FIT Plus 256GB

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 FIT Plus USB 3.1

Samsung FIT 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 DUO Plus USB 3.1

Samsung DUO Plus USB 3.1

Customer Reviews
4.7 out of 5 stars
33,335
4.7 out of 5 stars
44,389
4.7 out of 5 stars
44,389
4.6 out of 5 stars
4,616
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
Gunmetal Gray Champagne Silver Titan Gray Silver/Black
Connector Type
USB Type-A USB Type-A USB Type-A USB Type-A and USB Type-C
USB 3.1
5-Proof Technology

Product Description

Redefine everyday file transfers with the Samsung FIT Plus. Just plug it in and expand the storage of your devices with an unnoticeable, seamless fit. Designed with a key ring to prevent loss. Fast and convenient read speeds up to 400MB/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. Safeguard your data backed by a 5-year limited warranty (water proof, shock proof, magnet proof, temperature proof, x-ray proof). Experience Samsung's industry-leading V-NAND (64-layer) technology. Speeds may vary by capacity.

What's in the box

  • USB Flash Drive
  • Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    33,335 global ratings

    Customers say

    Customers like the size, value, and capacity of the flash drive. For example, they mention it's small enough to be hidden, takes up very little space, and is an affordable storage solution. That said, opinions are mixed on quality, performance, and durability.

    AI-generated from the text of customer reviews

    1,238 customers mention861 positive377 negative

    Customers are mixed about the performance of the flash drive. Some mention that it's performed flawlessly, while others say that it still isn't working right. Some say that for a RPi, this device is only slightly better performing than the earlier non-Plus, and that it lead to game crashes and system reboots. Some customers also mention that their USB mouse also cut out intermittently.

    "...In addition to its impressive performance, the FIT Plus is also a tough and reliable flash drive...." Read more

    "...They use same flash ram and controller and perform identical. Gotta live the water resistant feature...." Read more

    "...than running it off my built in hard drive, it lead to game crashes and system reboots, but the problem could be that my Motherboard is to dated to..." Read more

    "4.0 stars. Overall we like the size, performance, and price. It has never gotten terribly hot during use...." Read more

    937 customers mention743 positive194 negative

    Customers like the readability of the flash drive. They say the speed is amazing, and the read and write speeds are quite good. They also say it copies files fast, takes up very little space, and is great for gaming. Some customers also mention that the drive is the fastest they've owned, and that it does not seem to stutter or slow down as badly as some other drives when moving.

    "...Its seamless and unobtrusive design, fast transfer speed, reliability, and durability make it a standout product that I strongly recommend...." Read more

    "...the Windows that I installed on the USB memory and the read and write speeds are quite good considering that it is not the purpose for which this..." Read more

    "...WRITE speeds are usually acceptable (around 110 mb/sec for sequential writes, or 10-30 mb/sec for random writes), and noticeably better than an old..." Read more

    "...He says it's really fast and works well. He doesn't use it much, but it just works when he needs it and that's what he wants...." Read more

    904 customers mention792 positive112 negative

    Customers like the size of the flash drive. They say it copies files fast, takes up very little space, and is great for expanding storage. They also say the compact size reduces knocks and falls out. Customers also say it's small enough to be hidden and contains their entire music collection. They mention it'll fit perfectly into a USB port and is unobtrusive storage that is perfect for laptops, tablets, and Tesla models S.

    "...compact yet powerful flash drive provides instant, seamless and unobtrusive storage that is perfect for laptops, tablets, TVs, car audio systems,..." Read more

    "This is the second memory I have purchased. Its size and excellent read/write speed make it ideal for use as an external drive...." Read more

    "...n't stick out as far as most 'thumb' drives do, making it easier to store your laptop into a case or bag...." Read more

    "This memory card is great. Small, durable and dependable...." Read more

    476 customers mention411 positive65 negative

    Customers like the capacity of the flash drive. They mention that it has a small form factor, large storage, and is very reliable. Some say that the capacity so far seems boundless, and it's a decent device for file storage. Some mention that the size is true to size, and the speed is great. Overall, most are happy with the capacity and recommend it to others.

    "This memory card is great. Small, durable and dependable...." Read more

    "...I love the compactness of these things. They are fast enough and hold enough — a little bit better than an SD card in both regards." Read more

    "Very handy, lots of space" Read more

    "This USB storage is amazing (128 GB)Free space in your laptop and use it Recommend it 100%" Read more

    303 customers mention263 positive40 negative

    Customers like the value of the flash drive. For example, they mention the price and capacity are good, and the brand name is a plus.

    "4.0 stars. Overall we like the size, performance, and price. It has never gotten terribly hot during use...." Read more

    "...This is a very cost-effective way to make a bootable backup that you can set aside and use to boot any PC in the event of drive failure, potential..." Read more

    "...I'm very happy with this affordable Storage solution." Read more

    "...This one works like a charm for my application, and the price was right!" Read more

    193 customers mention148 positive45 negative

    Customers like the ease of use of the flash drive. They mention it's convenient, works great, and saves time and effort when working with larger files. Customers also appreciate the slim form factor and the fact that it plugs right in.

    "...This feature saves me time and effort, especially when working with larger files...." Read more

    "...recognized the USB memory as a hard drive and the installation process was transparent...." Read more

    "Bought to use on firestick 4k Max works great easy to set up on firestick." Read more

    "This was so ez to set up. With the required adapter for the fire stock has made a huge improvement" Read more

    537 customers mention326 positive211 negative

    Customers are mixed about the quality of the flash drive. Some mention it's an excellent USB flash drive with 238GB available, and a perfect drive to store school work. However, others say that they experienced massive data corruption and errors when copying large files to the drive.

    "Excellent USB flash drive. Formatted to NTFS with 238GB available...." Read more

    "...After about 4 months of continuous usage, they began getting errors when copying large files to them...." Read more

    "...This USB is short enough to not get caught on anything and make me nervous about damaging my car...." Read more

    "...but tie a colorful ribbon to them so they don't get lost so ya, easy to lose." Read more

    440 customers mention251 positive189 negative

    Customers are mixed about the durability of the flash drive. Some mention that the device itself seems solid and speedy, and can withstand drops, high temperatures, dust, magnets, and x-rays. Others say that the lanyard part broke, the device got smashed, and the little plastic clip broke.

    "...Its waterproof, shock-proof, temperature-proof, magnet-proof, and X-ray-proof body ensures that my files remain secure wherever I take them...." Read more

    "...The only key ring that fits in it is the thin, very bendy kind, which is dangerous to put there because one time I tried pulling the flash drive out..." Read more

    "...I've never had an issue with reliability and don't expect to.I have some SanDisk USB c that write much faster but I'm happy with this product." Read more

    "...Only gripe so far is the keychain loop is probably too flimsy to actually keep on your keychain." Read more

    real world write speeds of 45MB/s
    4 Stars
    real world write speeds of 45MB/s
    Lots of people here posting crystal disk benchmarks but I didn't see any real world transfer speeds, so I took the liberty of adding some. First file transfer, 40GB folder composed of 500MB archive files. It choked, badly, only 17MB/s average...painfully slow. More typical file transfers: 18GB movie, single .mkv file, 45MB/s; and a 7GB movie, 44MB/s. Not bad.
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    Top reviews from the United States

    Reviewed in the United States on June 9, 2023
    Style: 128 GBVerified Purchase
    23 people found this helpful
    Report
    Reviewed in the United States on November 1, 2023
    Style: 256 GBVerified Purchase
    Customer image
    5.0 out of 5 stars Small USB 3.1 memory with great features, used as an external SSD disk
    Reviewed in the United States on November 1, 2023
    This is the second memory I have purchased. Its size and excellent read/write speed make it ideal for use as an external drive. My laptop does not have the possibility of expanding the storage capacity, so I bought this high-speed memory with the idea of using it as a hard drive and installing Linux on it and using it with dual boot together with the operating system installed on the internal SSD disk of my laptop.

    On the first memory I bought, I installed Linux Mint as if it were a normal hard drive, the installer recognized the USB memory as a hard drive and the installation process was transparent.

    In the recently purchased memory drive I installed Windows, I carried out the installation process using Rufus, selecting the "Windows To Go" option because the Windows installer does not recognize this memory as a hard drive, however, with rufus it is possible to perform the installation and have the operating system installed on this memory working optimally! I ran a speed test from the Windows that I installed on the USB memory and the read and write speeds are quite good considering that it is not the purpose for which this memory was designed.

    I leave images of both the Windows and Linux operating systems running from these memories in case anyone else plans to use it as a hard drive to install a dual boot operating system on their laptop.
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    8 people found this helpful
    Report
    Reviewed in the United States on February 7, 2024
    Style: 128 GBVerified Purchase
    Reviewed in the United States on January 13, 2024
    Style: 256 GBVerified Purchase
    4 people found this helpful
    Report

    Top reviews from other countries

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    Danny Kerr
    5.0 out of 5 stars Very fast and tiny
    Reviewed in Canada on February 25, 2024
    Style: 128 GBVerified Purchase
    Margarita
    5.0 out of 5 stars Good reading. Writing depends on your computer
    Reviewed in Canada on February 11, 2024
    Style: 256 GBVerified Purchase
    One person found this helpful
    Report
    KevinL
    5.0 out of 5 stars Good all round drive that's very compact
    Reviewed in Canada on December 30, 2023
    Style: 64 GBVerified Purchase
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    KevinL
    5.0 out of 5 stars Good all round drive that's very compact
    Reviewed in Canada on December 30, 2023
    Bought this and Samsung's blue "USB Type C" drive at the same time. They both tested nearly identically (very good sequential reads, ok sequential writes, and decent random writes). These make good storage drives, but what's especially unique is the random write performance which will allow you to run an OS decently enough on them compared to most USB drives.

    If I had known they performed identically I would have gotten more of these Fit Plus instead of those blue Type C ones since these are much more compact. Unless you need the USB C interface, get these instead
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    3 people found this helpful
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    Erick Ramon
    5.0 out of 5 stars Excepcional produto!
    Reviewed in Brazil on December 27, 2023
    Style: 256 GBVerified Purchase
    MARCELO MAGALHÃES DE ALMEIDA
    5.0 out of 5 stars excelente produto
    Reviewed in Brazil on November 28, 2023
    Style: 64 GBVerified Purchase