---
product_id: 279490937
title: "256GB Ultra USB 3.0 Flash Drive - SDCZ48-256G-GAM46, Black"
brand: "sandisk"
price: "A$87"
currency: AUD
in_stock: true
reviews_count: 5
category: "San Disk"
url: https://www.desertcart.com.au/products/279490937-256gb-ultra-usb-3-0-flash-drive-sdcz48-256g-gam46
store_origin: AU
region: Australia
---

# Up to 130MB/s read speed USB 3.0 backward compatible with USB 2.0 Secure file encryption & password protection 256GB Ultra USB 3.0 Flash Drive - SDCZ48-256G-GAM46, Black

**Brand:** sandisk
**Price:** A$87
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock speed and security on the go with SanDisk Ultra 256GB!

## Quick Answers

- **What is this?** 256GB Ultra USB 3.0 Flash Drive - SDCZ48-256G-GAM46, Black by sandisk
- **How much does it cost?** A$87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/279490937-256gb-ultra-usb-3-0-flash-drive-sdcz48-256g-gam46)

## 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

- • **Trusted Durability:** Backed by a 5-year limited warranty to keep you covered and confident
- • **Rock-Solid Security:** Keep your data safe with built-in encryption and password protection 🔒
- • **Massive 256GB Storage:** Carry your entire digital life in a sleek, pocket-sized powerhouse
- • **Blazing Fast Transfers:** Experience speeds up to 10x faster than USB 2.0 for seamless file moves ⚡
- • **Universal Compatibility:** Works effortlessly with both USB 3.0 and USB 2.0 ports for ultimate flexibility 🔄

## Overview

The SanDisk Ultra 256GB USB 3.0 Flash Drive delivers up to 130MB/s read speeds—up to 10x faster than standard USB 2.0 drives—ensuring rapid file transfers. It features secure file encryption and password protection to safeguard your data, and is backward compatible with USB 2.0 ports. Compact and lightweight, this drive is backed by a 5-year limited warranty, making it a reliable choice for professionals needing fast, secure, and portable storage.

## Description

Buy SanDisk 256GB Ultra USB 3.0 Flash Drive - SDCZ48-256G-GAM46, Black online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Adquirí la memoria por la velocidad y garantía de 5 años que anuncian, funcionó bien sólo 2 años y murió. Me dirigí a Sandisk México para hacer válida la garantía pero no ofrecen cobertura en latinoamérica para éste propósito. He visto más comentarios de unidades que fallan. Evítense la pena de pagar por éste producto ya que no hay forma de validar la garantía, de cierta forma es publicidad engañosa pues la página es desertcart.mx y está anunciada esta garantía.
Review: Merci pour le colis, arrivé dans les temps, bien protégé, et qui est reconnu par mon système de navigation de voiture. Chose qui n'était pas possible avec une autre commande de clef USB 256GO. Celle de scandisk était beaucoup plus cher. Peut être fallait il mettre le prix pour être reconnu.

## Features

- Transfer speeds up to 10x faster than standard USB 2.0 drives (4MB/s); up to 130MB/s read speed; USB 3.0 port required. Based on internal testing; performance may be lower depending upon host device. 1MB=1,000,000 bytes
- Backward compatible with USB 2.0
- Secure file encryption and password protection(2)
- 5-year limited manufacturer warranty [Visit the official SanDisk website for warranty details]

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081QSHG1K |
| Are Batteries Included | No |
| Best Sellers Rank | #61,668 in Computers ( See Top 100 in Computers ) #755 in USB Flash Drives |
| Color | Black |
| Colour | Black |
| Connectivity technology | USB |
| Customer Reviews | 4.7 4.7 out of 5 stars (21,934) |
| Date First Available | 3 March 2020 |
| Flash memory type | USB |
| Global Trade Identification Number | 00619659179946 |
| Hardware Connectivity Technology | USB Type A |
| Hardware Platform | PC, Mac |
| Item Weight | 5 g |
| Item model number | SDCZ48-256G-GAM46 |
| Manufacturer | Western Digital Technologies, Inc. |
| Model name | Ultra |
| Product Dimensions | 1.07 x 2.21 x 0.79 cm; 5 g |
| Reading speed | 130 Megabytes Per Second |
| UPC | 619659179946 |

## Product Details

- **Brand:** SanDisk
- **Hardware interface:** USB, USB 2.0, USB 3.0
- **Memory storage capacity:** 256 GB
- **Special features:** Lightweight
- **Writing speed:** 10x

## Images

![256GB Ultra USB 3.0 Flash Drive - SDCZ48-256G-GAM46, Black - Image 1](https://m.media-amazon.com/images/I/61TuPtmTScL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will it work for ps5**
A: I am relatively certain it will work for PS5 as i purchased it for use on a PS4.  Just note its reads are USB3.0 fast but writes are a bit slower in the USB2.0 speed range.

**Q: is it sensitive to vibration in a car. Song skipping ? Shutting down ?**
A: I bought these to install a Ford Sync Update.   I needed about 20 Gbyte to download it from the internet.   It worked perfectly but the download still took almost an hour to download on my 100 mbyte download speed.  The Sandisk then plugged into my car's Sync 3 usb and completed the job in another 35 minutes.  So, great price, works as it should.   I don't think it would be subject to vibration unless your USB is damaged causing it to fit loosely.

**Q: Would this work on an imac 2011, ios 10.03? do i need to download anything to make it work?**
A: should work with it

**Q: Formatting 512gb drive to exfat- what allocation unit size? comes set on "128k" but options from 32k to 32,768k (using for video files 1gb- 4 + gb)?**
A: Don't know any of that.  But I can tell you it holds a lot and it don't seem much different  than regular sandisk flash drive Also, my computer is not that fast

## Customer Reviews

### ⭐ Review
*by C***N on 13 May 2020*

Adquirí la memoria por la velocidad y garantía de 5 años que anuncian, funcionó bien sólo 2 años y murió. Me dirigí a Sandisk México para hacer válida la garantía pero no ofrecen cobertura en latinoamérica para éste propósito. He visto más comentarios de unidades que fallan. Evítense la pena de pagar por éste producto ya que no hay forma de validar la garantía, de cierta forma es publicidad engañosa pues la página es amazon.mx y está anunciada esta garantía.

### ⭐⭐⭐⭐⭐ Review
*by A***B on 30 September 2020*

Merci pour le colis, arrivé dans les temps, bien protégé, et qui est reconnu par mon système de navigation de voiture. Chose qui n'était pas possible avec une autre commande de clef USB 256GO. Celle de scandisk était beaucoup plus cher. Peut être fallait il mettre le prix pour être reconnu.

### ⭐⭐⭐⭐⭐ Review
*by T***S on 26 October 2021*

المنتج رائع وسريعة في النقل والنسخ

## Frequently Bought Together

- SanDisk 256GB Ultra USB 3.0 Flash Drive - SDCZ48-256G-GAM46, Black
- SanDisk 128GB Ultra Flair USB 3.0 Flash Drive - SDCZ73-128G-G46, black

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**Shop now:** [https://www.desertcart.com.au/products/279490937-256gb-ultra-usb-3-0-flash-drive-sdcz48-256g-gam46](https://www.desertcart.com.au/products/279490937-256gb-ultra-usb-3-0-flash-drive-sdcz48-256g-gam46)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-09*