---
product_id: 254808834
title: "SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver"
brand: "samsung"
price: "0.09 OMR"
currency: OMR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.om/products/254808834-samsung-duo-plus-256gb-400mb-s-usb-3-1-flash
store_origin: OM
region: Oman
---

# 400MB/s blazing read speed 2-in-1 USB Type-C & USB 3.1 Wide temp range & secure storage SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver

**Brand:** samsung
**Price:** 0.09 OMR
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock speed and versatility wherever you go!

## Quick Answers

- **What is this?** SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver by samsung
- **How much does it cost?** 0.09 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/254808834-samsung-duo-plus-256gb-400mb-s-usb-3-1-flash)

## 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

- • **Compact & Portable:** Sleek, lightweight design with a built-in key ring ensures your data stays close and never lost.
- • **Rugged Reliability:** Operates flawlessly from -40°F to 185°F, built to withstand your busiest, most demanding days.
- • **Dual USB Connectivity:** Seamlessly switch between USB Type-C and USB 3.1 ports for ultimate device compatibility on the go.
- • **Blazing Fast Transfers:** Experience lightning-quick 400MB/s read speeds that save you time and boost productivity.
- • **Secure & Spacious Storage:** 256GB capacity to safely store your essential files, photos, and videos with trusted Samsung quality.

## Overview

The SAMSUNG Duo Plus 256GB USB 3.1 flash drive delivers ultra-fast 400MB/s read speeds with dual USB Type-C and USB 3.1 connectivity. Its compact, key ring-friendly design ensures portability and security, while its wide operating temperature range guarantees reliable performance in any environment. Perfect for professionals needing quick, secure, and versatile storage on the move.

## Description

Full description not available

## Features

- 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)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Reading speed | 400 Megabytes Per Second |
| Connectivity technology | USB |
| Colour | Black/Sliver |
| Model name | Duo Plus |
| Flash memory type | CompactFlash |
| Manufacturer | Samsung Electronics DAV |
| UPC | 887276265988 |
| Global Trade Identification Number | 00887276265988 |
| Product Dimensions | 5.84 x 1.78 x 0.76 cm; 7.71 g |
| Item model number | MUF-256DB/AM |
| Color | Black/Sliver |
| Hard Drive Size | 256 GB |
| Hardware Platform | PC |
| Are Batteries Included | No |
| Item Weight | 7.71 g |

## Product Details

- **Brand:** Samsung
- **Memory storage capacity:** 256 GB
- **Hardware interface:** USB 3.0
- **Special features:** Lightweight, Shockproof
- **Writing speed:** 300 unknown_modifier

## Images

![SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver - Image 1](https://m.media-amazon.com/images/I/81b-Ss6A9DL.jpg)
![SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver - Image 2](https://m.media-amazon.com/images/I/816FREJK49L.jpg)
![SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver - Image 3](https://m.media-amazon.com/images/I/81EkeZU51fL.jpg)
![SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver - Image 4](https://m.media-amazon.com/images/I/81L+zsn4eeL.jpg)
![SAMSUNG Duo Plus 256GB - 400MB/s USB 3.1 Flash Drive (MUF-256DB/AM), Black/Sliver - Image 5](https://m.media-amazon.com/images/I/51Ibh3uJXTL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can I use this to watch movies on my s9+ and tablet s4?**
A: You could also use a cable to directly move the movie to your phones storage or sd card.

**Q: how can i get a replacement cover?**
A: Try speaking to Samsung

**Q: Does it come with password protection?**
A: No, it only comes pre-formatted to use as exFAT, I do not remember well, but no password is defined in any sense.

**Q: Why is my package saying it's undeliverable? I've gotten this notification twice now after having to reorder it once and now it's more expensive.**
A: Best check with the seller and/or Amazon..

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice but I missed somewhere
*by C***L on 18 July 2023*

I don’t know why Samsung launch unfinished PRODUCT

### ⭐⭐⭐⭐⭐ Very nice.
*by L***T on 28 June 2021*

Works well with Samsung products. Might have an issues connecting with other TV's and Producs that aren't Samsung.

### ⭐⭐⭐⭐⭐ ممتاز
*by Z***O on 10 May 2020*

ممتاز

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**Shop now:** [https://www.desertcart.com.om/products/254808834-samsung-duo-plus-256gb-400mb-s-usb-3-1-flash](https://www.desertcart.com.om/products/254808834-samsung-duo-plus-256gb-400mb-s-usb-3-1-flash)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-13*