---
product_id: 69481228
title: "SAMSUNG BAR Plus 3.1 USB Flash Drive, 128GB, 400MB/s, Rugged Metal Casing, Storage Expansion for Photos, Videos, Music, Files, MUF-128BE4/AM, Titan Grey"
brand: "samsung"
price: "$104.85"
currency: USD
in_stock: true
reviews_count: 8
category: "Samsung"
url: https://www.desertcart.ec/products/69481228-samsung-bar-plus-3-1-usb-flash-drive-128gb-400mb
store_origin: EC
region: Ecuador
---

# 400MB/s blazing read speed 128GB high-capacity storage Rugged metal casing SAMSUNG BAR Plus 3.1 USB Flash Drive, 128GB, 400MB/s, Rugged Metal Casing, Storage Expansion for Photos, Videos, Music, Files, MUF-128BE4/AM, Titan Grey

**Brand:** samsung
**Price:** $104.85
**Availability:** ✅ In Stock

## Summary

> ⚡ Store Fast, Store Fearlessly — The Ultimate USB Upgrade

## Quick Answers

- **What is this?** SAMSUNG BAR Plus 3.1 USB Flash Drive, 128GB, 400MB/s, Rugged Metal Casing, Storage Expansion for Photos, Videos, Music, Files, MUF-128BE4/AM, Titan Grey by samsung
- **How much does it cost?** $104.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/69481228-samsung-bar-plus-3-1-usb-flash-drive-128gb-400mb)

## Best For

- samsung enthusiasts

## Why This Product

- Trusted samsung brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Portable:** Titan Grey metal design with integrated keyring for stylish, on-the-go convenience 🔑
- • **Rugged & Reliable:** Shockproof, waterproof, temperature & magnet-proof metal body keeps your data safe 🛡️
- • **Trusted Brand Power:** Samsung’s in-house V-NAND tech and 5-year warranty ensure long-lasting performance 💪
- • **Blazing Fast Transfers:** Move a 3GB 4K UHD video in just 10 seconds with USB 3.1 speeds up to 400MB/s ⚡
- • **Universal Compatibility:** Seamlessly expands storage across laptops, tablets, and TVs with USB 3.2 Gen 1 connectivity 🔌

## Overview

The Samsung BAR Plus 128GB USB 3.1 Flash Drive delivers ultra-fast read speeds up to 400MB/s in a sleek, rugged metal casing. Designed for professionals on the move, it offers shockproof, waterproof, temperature, magnet, and X-ray resistance, backed by a 5-year warranty. Perfect for quick transfers of large files like 4K videos, it combines premium durability with Samsung’s industry-leading V-NAND technology for reliable, high-capacity storage across multiple devices.

## Description

Redefine everyday file transfers with the Samsung BAR Plus USB 3.1 Flash Drive. 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 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. *Speeds may vary by capacity.Operating Temperature :0~60℃.

Review: Fast USB Drives - This is a great choice for a speedy USB drive, looks slick and reliable. I’ve bought a silver 64GB back in 2019, still works great. Recently bought a Gray 256GB variant, I use it for easy video transfers between devices, and also project files. The Speeds during benchmarking are as expected, ~400MB/s Read speeds and ~100MB/s write speeds, real world performance will vary but performance is high nonetheless. High-value USB drives!
Review: Small, durable, dependable and blazing fast. - I've purchased the Samsung Bar Plus 3.1 USB Flash Drive 13 times between October 2018 and October 2024, including various capacities such as 32GB, 64GB, 128GB, and 256GB. The quality, reliability, and blazing fast performance of these flash drives have been consistently impressive. After four years of heavy use in countless machines, one of the 256GB flash drives stopped working on September 25, 2025. Fortunately, I had just made a backup copy, so I wasn't too worried. Samsung Support was amazing to work with; the representative provided a link to complete the RMA form and assured me that a UPS return label would arrive by email within 48 hours. I highly recommend these flash drives for their quality, durability, outstanding performance and excellent customer service. The attached screenshots from CrystalDiskMark 9.01 are test results of Default, Peak Performance, Real World Performance and Demo test profiles. I’ve also attached a picture of the Samsung flash drive along with the UGREEN USB to USB C Adapter and JSAUX USB C to USB Adapter. Both of these adapters are great!

## Features

- MOVE FILES IN A FLASH: Fast and convenient read speeds up to 300 MB/s* with the latest USB 3.1 standard give you more time to work, play, watch, and create; Send a 3GB 4K UHD video file from your Bar Plus to your PC in just 10 seconds**
- RUGGED REFINEMENT: As strong as it is stylish; The sturdy metal body keeps your data safe and intact, and the integrated keyring prevents accidental misplacement or loss; The Bar Plus is the ideal combination of stunning design and worry-free durability
- TOUGH & TRUSTED: The Bar Plus a trustworthy drive to store your valuable data; It works through it all with a waterproof, shock-proof, temperature-proof, magnet-proof, and X-ray-proof body, all backed by a 5-year limited warranty***
- WORLD'S #1 FLASH MEMORY BRAND: Experience the performance and reliability from the world's #1 brand for flash memory since 2003;**** All firmware & components, including Samsung's world-renowned DRAM & NAND, are produced in-house

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BPG9YX9 |
| Additional Features | Dust Proof, Temperature Proof, Water Resistant |
| Best Sellers Rank | #15 in USB Flash Drives |
| Brand | Samsung |
| Built-In Media | USB 3.0 Flash Drive |
| Color | Gray |
| Compatible Devices | Laptop, Tablet, Television |
| Connectivity Technology | USB |
| Customer Reviews | 4.7 out of 5 stars 49,459 Reviews |
| Flash Memory Type | CompactFlash |
| Global Trade Identification Number | 00887276265896 |
| Hardware Interface | USB, USB 3.2 Gen 1 |
| Item Dimensions D x W x H | 0.6"D x 0.6"W x 0.5"H |
| Item Type Name | Samsung MUF-128BE4/AM 128GB BAR Plus (Grey-Metal) USB 3.0 Flash Drive |
| Item Weight | 1.13 g |
| Manufacturer | Samsung Electronics DAV |
| Memory Storage Capacity | 128 GB |
| Model Name | BAR Plus |
| Model Number | MUF-128BE4/AM |
| Read Speed | 400 Megabytes Per Second |
| Special Feature | Dust Proof, Temperature Proof, Water Resistant |
| UPC | 887276265896 |
| Unit Count | 1 Count |
| Warranty Description | 5 Year Warranty |
| Write Speed | 200 Megabytes Per Second |

## Product Details

- **Brand:** Samsung
- **Hardware Interface:** USB, USB 3.2 Gen 1
- **Memory Storage Capacity:** 128 GB
- **Special Feature:** Dust Proof, Temperature Proof, Water Resistant
- **Write Speed:** 200 Megabytes Per Second

## Images

![SAMSUNG BAR Plus 3.1 USB Flash Drive, 128GB, 400MB/s, Rugged Metal Casing, Storage Expansion for Photos, Videos, Music, Files, MUF-128BE4/AM, Titan Grey - Image 1](https://m.media-amazon.com/images/I/81Sw-hOdbyL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: whats the write speed?**
A: I'm getting the same as everyone else. 25MB/s write speed and 150MB/s read.

**Q: Can I encrypt this drive?**
A: I used Linux and used LUKS(Linux Unified Key Setup) and yes the drive encrypted. I use is for a Persistence Live File System. MX Linux runs perfect on it.

**Q: The hole on the end looks very small. How well do these flash drives fit on your keys?**
A: I agree with the first responder who said that the width of the thing on the end is an issue.  It causes the drive to not want to move freely on my keychain, which causes it to occasionally poke my leg while in my pocket, or just feel a bit awkward.  I never experienced this with my Kingston drive, which has a wide hole that is flat and symmetrical, allowing it to move freely and sit flat against my leg while in my pocket.  I also had a hard time getting my key loop through the hole.  My keychain is one of those that has a small steel wire loop with a locking mechanism.  The end of the wire has a small grommet which was just a bit too large to fit through the hole of this Samsung drive.  I had to drill it out a little bigger, which was very difficult to do, and scratched it up a bit.  Now that it's one the key ring, it digs into my leg a bit, as I mentioned.  Overall I am displeased enough with the design that I'm here looking for something else.  I would have stuck with Kingston but it was so SLLLLLOOOOOOOOOOOWWWWWWWWWWWW.

**Q: Has anyone had to Warrenty**
A: I have several of these drives for quite a while and have not had a problem.   This is consistent with my prior experience with Samsung products (i.e., they tend to be quite reliable).  However, in the past I had to deal with Samsung service for warranty issues on another product.  Their warranty service was terrible.  They ignored my claim for months. Every time I contacted them they said they would get back to me shortly.  They never got back to me.  It took many months to get service from them.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast USB Drives
*by Y***Z on January 19, 2026*

This is a great choice for a speedy USB drive, looks slick and reliable. I’ve bought a silver 64GB back in 2019, still works great. Recently bought a Gray 256GB variant, I use it for easy video transfers between devices, and also project files. The Speeds during benchmarking are as expected, ~400MB/s Read speeds and ~100MB/s write speeds, real world performance will vary but performance is high nonetheless. High-value USB drives!

### ⭐⭐⭐⭐⭐ Small, durable, dependable and blazing fast.
*by J***. on September 26, 2025*

I've purchased the Samsung Bar Plus 3.1 USB Flash Drive 13 times between October 2018 and October 2024, including various capacities such as 32GB, 64GB, 128GB, and 256GB. The quality, reliability, and blazing fast performance of these flash drives have been consistently impressive. After four years of heavy use in countless machines, one of the 256GB flash drives stopped working on September 25, 2025. Fortunately, I had just made a backup copy, so I wasn't too worried. Samsung Support was amazing to work with; the representative provided a link to complete the RMA form and assured me that a UPS return label would arrive by email within 48 hours. I highly recommend these flash drives for their quality, durability, outstanding performance and excellent customer service. The attached screenshots from CrystalDiskMark 9.01 are test results of Default, Peak Performance, Real World Performance and Demo test profiles. I’ve also attached a picture of the Samsung flash drive along with the UGREEN USB to USB C Adapter and JSAUX USB C to USB Adapter. Both of these adapters are great!

### ⭐⭐⭐⭐⭐ Fast and rugged
*by P***M on July 12, 2025*

Samsung makes quality hardware and they got this design right. It is simple and sleek which not only looks classy but ensures it fits into any USB port without crowding out other USB devices next to it. Since they make everything from the flash memory inside to the outer shell Samsung has total control over quality. Reliability is the main reason to buy this drive. The flash memory will last for many write cycles and the drive itself is built to take abuse. I gave this to a family member who accidentally put it through their washing machine and dryer but because Samsung wisely made it a sealed unit the drive survived. We did a full reformat to check every cell and there wasn't a single error. The drive came out of an extended wash and dry cycle fully operational. This is the USB drive to get.

## Frequently Bought Together

- SAMSUNG BAR Plus 3.1 USB Flash Drive, 128GB, 400MB/s, Rugged Metal Casing, Storage Expansion for Photos, Videos, Music, Files, MUF-128BE4/AM, Titan Grey
- Samsung Type-C USB Flash Drive, 128GB, Transfers 4GB Files in 11 Secs w/Up to 400MB/s 3.13 Read Speeds, Compatible w/USB 3.0/2.0, Waterproof, 2022, Blue, MUF-128DA/AM
- SAMSUNG FIT Plus 3.1 USB Flash Drive, 128GB, 400MB/s, Plug In and Stay, Storage Expansion for Laptop, Tablet, Smart TV, Car Audio System, Gaming Console, MUF-128AB/AM,Gunmetal Gray

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-10*