---
product_id: 164728458
title: "SANDISK Ultra Dual Drive Go, USB Type-C & Type-A Flash Drive 256GB (Memory stick up to 400MB/s, Reversible Type-C and Type-A connectors for Android Smartphone, Tablets and Mac) Black"
brand: "sandisk"
price: "VT21975"
currency: VUV
in_stock: true
reviews_count: 13
category: "San Disk"
url: https://www.desertcart.vu/products/164728458-sandisk-ultra-dual-drive-go-usb-type-c-and-type
store_origin: VU
region: Vanuatu
---

# 400MB/s blazing read speed Massive 256GB storage capacity Reversible USB-C & USB-A connectors SANDISK Ultra Dual Drive Go, USB Type-C & Type-A Flash Drive 256GB (Memory stick up to 400MB/s, Reversible Type-C and Type-A connectors for Android Smartphone, Tablets and Mac) Black

**Brand:** sandisk
**Price:** VT21975
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock speed and space — your ultimate dual-drive sidekick!

## Quick Answers

- **What is this?** SANDISK Ultra Dual Drive Go, USB Type-C & Type-A Flash Drive 256GB (Memory stick up to 400MB/s, Reversible Type-C and Type-A connectors for Android Smartphone, Tablets and Mac) Black by sandisk
- **How much does it cost?** VT21975 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/164728458-sandisk-ultra-dual-drive-go-usb-type-c-and-type)

## Best For

- sandisk enthusiasts

## Why This Product

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

## Key Features

- • **Smart Backup Companion:** Automatically safeguard your photos with the SanDisk Memory Zone app — never lose a memory again.
- • **Lightning-Fast Transfers:** Move your files at up to 400MB/s — because your time is too valuable to wait.
- • **Sleek, Secure & Portable:** Swivel design protects connectors and fits perfectly on your keyring for effortless mobility and style.
- • **Dual-Connector Powerhouse:** Seamlessly switch between USB-C smartphones and USB-A laptops without missing a beat.
- • **Massive On-the-Go Storage:** 256GB capacity means carry your entire digital life in your pocket, from work docs to weekend binge-watches.

## Overview

The SanDisk 256GB Ultra Dual Drive Go is a sleek, high-performance USB 3.2 Gen 1 flash drive featuring reversible USB-C and USB-A connectors for effortless data transfer between smartphones, tablets, and computers. With blazing read speeds up to 400MB/s and a massive 256GB capacity, it frees up space on your devices while ensuring quick backups via the SanDisk Memory Zone app. Its compact swivel design protects connectors and includes a keyring hole, making it the perfect portable storage solution for busy professionals on the move.

## Description

Seamlessly transfer data between USB-C and USB-A devices with this 256GB flash drive. Enjoy high-speed transfers up to 400MB/s and free up space on your smartphone.

Review: A fantastic, sleek device to transfer files quickly and easily from mobile to laptop/PC. - Excellent drive, superfast connectivity and transfers. Connects to both (as described) to USB-C (mobile) as well as USB-A drive (laptops/PCs). Fits easily anywhere (not a bulky drive) and does not need much space (sleek device). Solid build and format capability, and works well with both windows and android instantly without any hassle. Great to transfer personal files such as photos and videos immediately from the mobile to save on space. Have tried on two different mobiles (Samsung and OPPO) and both mobiles connected seamlessly. My only additional observation would be is to make sure OTG is enabled in settings on mobile before plugging in (e.g. OPPO mobile needed this one additional security step before recognising the drive, the mobile turns this feature off after about 10 minutes - great feature to have for security). Great value for money and functionality. I could connect this drive to USB-C on laptop as well (if available - please see image with drive connected to USB-A, USB-C on laptop). A fantastic solution for anyone looking for an easy solution to save disk space on mobile and easy transfers of files from a mobile to a laptop/PC. Would definitely recommend.
Review: A brilliant little usb stick - I bought this to put some films on to take away with me, so I didn’t have to take up space on my iPad. It works brilliantly and fit loads of movies on so I was spoilt for choice. It’s small enough to fit in a small pocket and can be used with a standard usb as well as a usb-c port. It took minutes to transfer all the movies onto it and it loads up immediately when playing with no glitches. A good value buy.

## Features

- 2-in-1 flash drive with a reversible USB Type-C and a traditional Type-A connector.
- Seamlessly Move content between your USB Type-C smartphone, tablets and Macs and USB Type-A computers
- Free up space on your USB Type-C smartphone so you can take more photos.
- Automatically back up photos using the SanDisk Memory Zone app. PC Mac computer compatibility.
- High-performance USB 3.2 Gen 1 drive with 400MB/s read speeds lets you quickly move your files to your computer.
- Stylish dual-purpose swivel design helps protects connectors and features a keyring hole to take your drive on the go.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YYJL21Z |
| Best Sellers Rank | 120 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 4 in USB Flash Drives |
| Box Contents | Box contents: 1 piece |
| Brand Name | SanDisk |
| Colour | Black |
| Compatible Devices | Android 11+, iOS 10.0.2+,macOS v10.9+, Windows 10+ |
| Compatible Phone Models | [Partial] iPhone |
| Customer Reviews | 4.4 4.4 out of 5 stars (47,771) |
| EU Spare Part Availability Duration | 1 Years |
| Flash Memory Type | CompactFlash |
| Global Trade Identification Number | 00619659177638 |
| Hardware Interface | USB |
| Item Dimensions D x W x H | 16D x 10W x 10H centimetres |
| Item Type Name | SanDisk SDDDC3256GG46 Ultra Dual Go USB Stick 256GB 150MB/s USB 3.1Type-C |
| Item Weight | 3.7 Grams |
| Manufacturer | SanDisk |
| Memory Storage Capacity | 256 GB |
| Model Name | SDDDC3256GG46 |
| Model Number | SDDDC3-256G-G46 |
| Network Connectivity Technology | USB |
| Product Features | Reversible, encrypted |
| Product Warranty | 2 year manufacturer |
| Read Speed | 150 Megabytes Per Second |
| UPC | 619659177638 |
| Unit Count | 1.0 count |
| Write Speed | 140 megabytes_per_second |

## Product Details

- **Brand:** SanDisk
- **Hardware interface:** USB
- **Memory storage capacity:** 256 GB
- **Special feature:** Reversible, encrypted
- **Write speed:** 140 megabytes_per_second

## Images

![SANDISK Ultra Dual Drive Go, USB Type-C & Type-A Flash Drive 256GB (Memory stick up to 400MB/s, Reversible Type-C and Type-A connectors for Android Smartphone, Tablets and Mac) Black - Image 1](https://m.media-amazon.com/images/I/51yjd4Oa8hL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does anybody knows actually the real writing speed for it ?**
A: It is around 2.55MBs, which takes forever and the drive gets really hot, to the point I am worried that it might melt down. Better stick your phone in the freezer while it is copying 100GB worth of media.

**Q: Is the outer shell plastic or metal?**
A: its plastic, but a hard plastic. i got one cz i have macbook and a pc. this thing is tough as nails, i have it on my keys and they are thrown around the place. its a good buy !

**Q: How long is the usb C plug. I have a rather thick case on my s9+ and there is restricted access to the usb port. The plug would need to be 8mm long**
A: Somewhere between 7 and 8 mm - silver bit, but black part is tapered so it might still fit ?.  However, suggest you look for a usb-c extension lead (or male to male & a female to female connector - I use both that work fine together) that fits, so as to solve the prob for all.

**Q: dos it work on play back on a galaxy tab for play back**
A: Yes, you can access it like a normal drive.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A fantastic, sleek device to transfer files quickly and easily from mobile to laptop/PC.
*by R***K on 8 September 2025*

Excellent drive, superfast connectivity and transfers. Connects to both (as described) to USB-C (mobile) as well as USB-A drive (laptops/PCs). Fits easily anywhere (not a bulky drive) and does not need much space (sleek device). Solid build and format capability, and works well with both windows and android instantly without any hassle. Great to transfer personal files such as photos and videos immediately from the mobile to save on space. Have tried on two different mobiles (Samsung and OPPO) and both mobiles connected seamlessly. My only additional observation would be is to make sure OTG is enabled in settings on mobile before plugging in (e.g. OPPO mobile needed this one additional security step before recognising the drive, the mobile turns this feature off after about 10 minutes - great feature to have for security). Great value for money and functionality. I could connect this drive to USB-C on laptop as well (if available - please see image with drive connected to USB-A, USB-C on laptop). A fantastic solution for anyone looking for an easy solution to save disk space on mobile and easy transfers of files from a mobile to a laptop/PC. Would definitely recommend.

### ⭐⭐⭐⭐⭐ A brilliant little usb stick
*by L***K on 4 December 2025*

I bought this to put some films on to take away with me, so I didn’t have to take up space on my iPad. It works brilliantly and fit loads of movies on so I was spoilt for choice. It’s small enough to fit in a small pocket and can be used with a standard usb as well as a usb-c port. It took minutes to transfer all the movies onto it and it loads up immediately when playing with no glitches. A good value buy.

### ⭐⭐⭐⭐ USB 2 sides better than one
*by L***N on 17 November 2025*

Sandisk always top quality and reliable, this one is very fast when transferring data files across.great for my music collection, also has ability to use on usb c laptops

## Frequently Bought Together

- SanDisk 256GB Ultra Dual Drive Go USB Type-C Flash Drive, Black - SDDDC3-256G-G46
- Syntech USB C to USB Adapter Pack of 2 USB C Male to USB 3.0 Female Adapter Compatible with MacBook Pro Air 2024, Microsoft Surface, iPad,Samsung Notebook, Dell XPS and More Type C Devices,Space Grey

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/164728458-sandisk-ultra-dual-drive-go-usb-type-c-and-type](https://www.desertcart.vu/products/164728458-sandisk-ultra-dual-drive-go-usb-type-c-and-type)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-04-22*