---
product_id: 588952963
title: "Ultra Dual Drive Go USB Type-C Flash Drive 256GB (Memory stick up to 400 MB/s speeds, Reversible Type-C & Type-A connectors for Android Smartphone, Tablets and Mac) Green"
brand: "sandisk"
price: "¥17435"
currency: JPY
in_stock: true
reviews_count: 13
category: "San Disk"
url: https://www.desertcart.jp/products/588952963-ultra-dual-drive-go-usb-type-c-flash-drive-256gb
store_origin: JP
region: Japan
---

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

**Brand:** sandisk
**Price:** ¥17435
**Availability:** ✅ In Stock

## Summary

> 🚀 Free up space, move fast, and stay connected—your ultimate on-the-go storage solution!

## Quick Answers

- **What is this?** Ultra Dual Drive Go USB Type-C Flash Drive 256GB (Memory stick up to 400 MB/s speeds, Reversible Type-C & Type-A connectors for Android Smartphone, Tablets and Mac) Green by sandisk
- **How much does it cost?** ¥17435 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/588952963-ultra-dual-drive-go-usb-type-c-flash-drive-256gb)

## 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 Auto Backup:** Never lose a moment with automatic photo and file backup via SanDisk Memory Zone app.
- • **Dual-Port Powerhouse:** Seamlessly switch between USB-C and USB-A devices without missing a beat.
- • **Massive 256GB Storage:** Carry your entire digital life—photos, videos, and files—wherever you go.
- • **Compact & Travel-Ready:** Sleek swivel design with keyring hole keeps your drive protected and always within reach.
- • **Lightning-Fast Transfers:** Experience blazing 400MB/s read speeds that save you precious time.

## Overview

The SanDisk Ultra Dual Drive Go 256GB is a versatile USB 3.2 Gen 1 flash drive featuring reversible USB Type-C and Type-A connectors for effortless file transfers between smartphones, tablets, Macs, and PCs. With ultra-fast read speeds up to 400MB/s and a compact swivel design, it offers high-capacity storage and automatic backup capabilities via the SanDisk Memory Zone app, making it the perfect companion for busy professionals who demand speed, convenience, and reliability on the move.

## Description

From the manufacturer 2-in-1 flash drive for your USB Type-C and Type-A devices Shoot photos on your USB Type-C smartphone and need those on your PC? We got you. The SanDisk Ultra Dual Drive Go lets you seamlessly move files between your USB Type-C smartphone, tablets, and Mac and USB Type-A computers.(2) Free up space to take more photos and videos Out of space on your USB Type-C smartphone? Simply plug in the SanDisk Ultra Dual Drive Go USB Flash Drive and easily move files off your device, freeing up valuable space.(2) With all that extra space you can do more travel photos, movies, music, games and whatever else you want. Automatic backup Automatically back up your latest photos, videos, music, documents and contacts with the SanDisk Memory Zone app.(3) Quickly move files High-end USB 3.2 Gen 1 performance with up to 400MB/s read speeds let you quickly move your files to your computer.(1)[128GB-1TB] Swivel design Toss it in your bag or pocket. The drive’s swivel design is built to help protect the drives’ connectors when you are on the move. Go with the keyring hole Attach your drive to your keyring to keep it convenient and secure. Now you’ll always have it handy if you need to free up space when you’re out. Compare Our Products Ultra Dual Drive Go Ultra Dual Drive Luxe Ultra Dual Drive USB Type-C Capacity Available in up to 1TB(4) Available in up to 256GB(4) Connector Type USB Type-C and USB Type-A Speed Up to 400MB/s(1)[128GB-1TB] Up 400MB/s(1)[64GB-1TB] Up to 150MB/s(1)[32GB-256GB] Design All-metal swivel Swivel Slider Keyring Hole Yes No Legal Disclaimers Product specifications subject to change without notice. Pictures shown may vary from actual products. (1) Based on read speed. 1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors. USB Type-C port with USB 3.2 Gen 1 support required. (2) Mobile device requires USB Type-C port and On-The-Go (OTG) support. See official SanDisk website for list of compatible devices. (3) Download and installation required. Set up automatic backup within app settings. See official SanDisk website for Memory Zone details. (4) 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000. Actual user storage less. Western Digital, the Western Digital design, the Western Digital logo, SanDisk, the SanDisk logo, Memory Zone, and SanDisk Ultra are registered marks or marks of Western Digital Corporation or its affiliates in the US and/or other countries. Mac is a mark of Apple Inc. USB Type-C is a mark of USB Implementers Forum. All other marks are the property of their respective owners. 2023 Western Digital Corporation or its affiliates. All rights reserved. Western Digital Technologies, Inc. is the seller of record and licensee in the Americas of SanDisk products.

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.
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.

## Features

- The 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.
- High-performance USB 3.2 Gen 1 drive with up to 400MB/s ultra-fast read speeds.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJ5YH8DP |
| Are Batteries Included | No |
| Best Sellers Rank | 110 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 4 in USB Flash Drives |
| Colour | Go Green |
| Connectivity technology | USB |
| Customer Reviews | 4.4 4.4 out of 5 stars (69,286) |
| Date First Available | 18 Sept. 2023 |
| Flash memory type | Memory Stick Duo |
| Guaranteed software updates until | unknown |
| Hard Drive Size | 256 GB |
| Hardware Connectivity Technology | USB Type A, USB Type C |
| Hardware Platform | Not machine specific |
| Item Weight | 4.54 g |
| Item model number | SDDDC3-256G-G46AG |
| Manufacturer | Western Digital Technologies, Inc. |
| Model name | Ultra Dual Drive Go |
| Product Dimensions | 4.45 x 1.22 x 0.86 cm; 4.54 g |
| Read speed | 400 Megabytes Per Second |
| UPC | 619659203924 |

## Product Details

- **Brand:** SanDisk
- **Hardware interface:** USB 3.2 Gen 1
- **Memory storage capacity:** 256 GB
- **Special feature:** Fast data transfer
- **Write speed:** 100 MB/s

## Images

![Ultra Dual Drive Go USB Type-C Flash Drive 256GB (Memory stick up to 400 MB/s speeds, Reversible Type-C & Type-A connectors for Android Smartphone, Tablets and Mac) Green - Image 1](https://m.media-amazon.com/images/I/61ub8hnqt+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐ 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, Absinthe Green - SDDDC3-256G-G46AG
- SanDisk 128GB Ultra Dual Drive Go USB Type-C Flash Drive, Navagio Bay - SDDDC3-128G-G46NBB

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**Shop now:** [https://www.desertcart.jp/products/588952963-ultra-dual-drive-go-usb-type-c-flash-drive-256gb](https://www.desertcart.jp/products/588952963-ultra-dual-drive-go-usb-type-c-flash-drive-256gb)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*