---
product_id: 202029610
title: "SanDisk 512GB Ultra Fit USB 3.2 Flash Drive - SDCZ430-512G-G46, Black"
brand: "sandisk"
price: "€ 142.19"
currency: EUR
in_stock: true
reviews_count: 11
category: "Sandisk"
url: https://www.desertcart.fi/products/202029610-sandisk-512gb-ultra-fit-usb-3-2-flash-drive-sdcz430
store_origin: FI
region: Finland
---

# 130MB/s read speed 512GB massive storage 128-bit AES encryption SanDisk 512GB Ultra Fit USB 3.2 Flash Drive - SDCZ430-512G-G46, Black

**Brand:** sandisk
**Price:** € 142.19
**Availability:** ✅ In Stock

## Summary

> 🚀 Pocket Powerhouse: Ultra-Fit Storage That Keeps You Ahead

## Quick Answers

- **What is this?** SanDisk 512GB Ultra Fit USB 3.2 Flash Drive - SDCZ430-512G-G46, Black by sandisk
- **How much does it cost?** € 142.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/202029610-sandisk-512gb-ultra-fit-usb-3-2-flash-drive-sdcz430)

## 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

- • **Built to Last:** Durable metal casing backed by a 5-year limited warranty for reliable everyday use.
- • **Secure Your Data:** Built-in SanDisk SecureAccess software with 128-bit AES encryption keeps your files private.
- • **Blazing Fast Transfers:** Move full-length movies in under 30 seconds with USB 3.2 Gen 1 speeds up to 130MB/s.
- • **Plug-and-Stay Convenience:** Low-profile form factor fits laptops, consoles & cars without blocking ports or snagging.
- • **Massive Storage, Mini Size:** 512GB capacity in a sleek, ultra-compact design that stays plugged in seamlessly.

## Overview

The SanDisk 512GB Ultra Fit USB 3.2 Flash Drive delivers ultra-fast read speeds up to 130MB/s and write speeds 15x faster than USB 2.0, all packed into a compact, plug-and-stay design. Ideal for expanding storage on laptops, game consoles, and in-car systems, it features robust 128-bit AES encryption via SanDisk SecureAccess software to protect your data. With a durable metal casing and a 5-year warranty, this flash drive combines performance, security, and reliability in a sleek form factor.

## Description

The simple way to add extra, high-speed storage to your device! The SanDisk Ultra Fit USB 3.1 Flash Drive delivers performance that allows you to move a full-length movie up to 15x faster than with standard USB 2.0 drives.(1) Plus, thanks to its compact, streamlined design, you can plug it in and leave it in. | *1GB=1,000,000,000 bytes. Actual user storage less | (1)Write to drive up to 15X faster than standard USB 2.0 drives (4MB/s); up to 130MB/s read speed. USB 3.1 Gen 1 or USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1MB=1,000,000 bytes | (2)Based on 1.2GB MPEG-4 video transfer with USB 3.1 Gen 1 or USB 3.0 host device. Results may vary based on host device, file attributes and other factors. | (3)Password protection uses 128-bit AES encryption and is supported by Windows 7, Windows 8, Windows 10 and macOS v10.9+ (Software download required for Mac, visit the official SanDisk website for SecureAccess details) | (4)Registration required; terms and conditions apply..

Review: Small with big storage - The SanDisk 256GB Ultra Fit USB 3.1 is an excellent choice for anyone looking for a compact and high-capacity USB drive. I have been using this drive for several months now, and I am very impressed with its performance and reliability. One of the things that I really like about this drive is its size. It is incredibly small and compact, which makes it very easy to carry around with me wherever I go. Despite its small size, it has an impressive capacity of 256GB, which is more than enough for my needs. The drive also has a USB 3.1 interface, which provides fast transfer speeds. I have been able to transfer large files such as videos and photos in just a matter of seconds, which is very convenient. In terms of build quality, the SanDisk 256GB Ultra Fit USB 3.1 feels very sturdy and well-made. The drive has a metal casing that gives it a premium look and feel. I have accidentally dropped the drive a few times, but it has held up very well and has not suffered any damage. Another great feature of this drive is its compatibility with a wide range of devices. I have used it with my laptop, desktop, and even my smart TV, and it has worked perfectly with all of them. Overall, I am very happy with my purchase of the SanDisk 256GB Ultra Fit USB 3.1. It is an excellent choice for anyone looking for a high-capacity, reliable, and compact USB drive. I would highly recommend this drive to anyone in the market for a new USB drive.
Review: Best little file safe I have ever used! - I have had this for several years now, it is still functioning flawlessly, very durable! It does everything I need, and so far, I have not come close to filling it upI use this everyday! This was worth every penny. It is small, so does not get bumped while in the computer, is easy to install and remove, and gives me the security I need and all my important files at my fingertips no matter what computer I am using at the time. Would buy again and again.

## Features

- A compact, plug-and-stay, high-speed USB 3.2 flash drive that’s ideal for adding more storage to laptops, game consoles, in-car audio and more
- Simple, fast way to add up to 512GB of storage to your device [1GB=1,000,000,000 bytes - Actual user storage less]
- Read speeds up to 130MB/s(1) [(1) Write to drive up to 15X faster than standard USB 2.0 drives (4MB/s); USB 3.2 Gen 1 or USB 3.0 port required. Based on internal testing; performance may be lower depending on host device; 1MB=1,000,000 bytes]
- Write up to 15X faster than standard USB 2.0 drives(1)
- Move a full-length movie to the drive in less than 30 seconds(2) [(2) Based on 1.2GB MPEG-4 video transfer with USB 3.2 Gen 1 or USB 3.0 host device; Results may vary based on host device, file attributes and other factors]
- Keep private files private with included SanDisk SecureAccess software(3) [(3) Password protection uses 128-bit AES encryption and is supported by Windows 7, Windows 8, Windows 10 and macOS v10.9 plus (Software download required for Mac, visit the official SanDisk website for SecureAccess details)]
- Five-year limited manufacturer warranty [Visit the official SanDisk website for warranty details]

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083ZS4HYD |
| Best Sellers Rank | #21 in USB Flash Drives |
| Color | Black |
| Connectivity Technology | USB |
| Customer Reviews | 4.6 4.6 out of 5 stars (75,272) |
| Date First Available | January 29, 2020 |
| Flash Memory Size | 512 |
| Flash Memory Type | USB |
| Global Trade Identification Number | 00619659179328 |
| Hardware Connectivity Technology | USB Type A |
| Hardware Platform | PC, Mac |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 1.17 x 0.56 x 0.2 inches |
| Item Weight | 0.048 ounces |
| Item model number | SDCZ430-512G-G46 |
| Language | English, English, English, English |
| Manufacturer | Western Digital Technologies, Inc. |
| Model Name | Ultra Fit |
| Product Dimensions | 1.17 x 0.56 x 0.2 inches |
| RAM | 512 GB |
| UPC | 619659179328 |

## Product Details

- **Brand:** Sandisk
- **Hardware Interface:** USB 3.1 Type A
- **Memory Storage Capacity:** 512 GB
- **Special Feature:** Compact
- **Write Speed:** 15X

## Images

![SanDisk 512GB Ultra Fit USB 3.2 Flash Drive - SDCZ430-512G-G46, Black - Image 1](https://m.media-amazon.com/images/I/81sXFq6m93L.jpg)
![SanDisk 512GB Ultra Fit USB 3.2 Flash Drive - SDCZ430-512G-G46, Black - Image 2](https://m.media-amazon.com/images/I/71LQSNFrIgL.jpg)
![SanDisk 512GB Ultra Fit USB 3.2 Flash Drive - SDCZ430-512G-G46, Black - Image 3](https://m.media-amazon.com/images/I/71VRfSbwjdL.jpg)
![SanDisk 512GB Ultra Fit USB 3.2 Flash Drive - SDCZ430-512G-G46, Black - Image 4](https://m.media-amazon.com/images/I/61nUD6pLghL.jpg)
![SanDisk 512GB Ultra Fit USB 3.2 Flash Drive - SDCZ430-512G-G46, Black - Image 5](https://m.media-amazon.com/images/I/71K1pbjRC1L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it got heating issue/get as hot as those old metal one?**
A: It gets quite warm when you transfer files to it.  Mine got very hot as I was transferring close to 95% of it's rated capacity...which took 6 hours to do.  After it got so hot, slowing down to a crawl, then stopping for a minute before restarting I did get all my files on it.  But, then it started losing the files.  Lose a file, put it back, lose another, until it eventually lost 25% or so of my files and wouldn't take a transfer of them back without losing as much as I was putting on it.  I DO NOT RECOMMEND it for use for anything close to what they rate it.  You'll lose files and burn your finger if you try.

**Q: Does it fit easily in a usb port (or is it really tight - the shell on the end that inserts into usb looks pretty thick in the photos) ?**
A: My 128gb version was an abnormally tight fit causing the housing that inserts into any device to break. It has always run hotter than full size USB's when after 10 months it eventually failed.

**Q: Does it get hot when you're just playing music off of it? Want to use it in my car's usb port.**
A: I find these drive's get hot only when writing to them, but just get warm when reading from them.

**Q: Es compatible con el módulo de sincronización blink ?**
A: El Sync Module 2 tiene un puerto activo para el almacenamiento local de clips de movimiento en una unidad USB

## Customer Reviews

### ⭐⭐⭐⭐⭐ Small with big storage
*by C***N on February 26, 2023*

The SanDisk 256GB Ultra Fit USB 3.1 is an excellent choice for anyone looking for a compact and high-capacity USB drive. I have been using this drive for several months now, and I am very impressed with its performance and reliability. One of the things that I really like about this drive is its size. It is incredibly small and compact, which makes it very easy to carry around with me wherever I go. Despite its small size, it has an impressive capacity of 256GB, which is more than enough for my needs. The drive also has a USB 3.1 interface, which provides fast transfer speeds. I have been able to transfer large files such as videos and photos in just a matter of seconds, which is very convenient. In terms of build quality, the SanDisk 256GB Ultra Fit USB 3.1 feels very sturdy and well-made. The drive has a metal casing that gives it a premium look and feel. I have accidentally dropped the drive a few times, but it has held up very well and has not suffered any damage. Another great feature of this drive is its compatibility with a wide range of devices. I have used it with my laptop, desktop, and even my smart TV, and it has worked perfectly with all of them. Overall, I am very happy with my purchase of the SanDisk 256GB Ultra Fit USB 3.1. It is an excellent choice for anyone looking for a high-capacity, reliable, and compact USB drive. I would highly recommend this drive to anyone in the market for a new USB drive.

### ⭐⭐⭐⭐⭐ Best little file safe I have ever used!
*by J***B on December 15, 2025*

I have had this for several years now, it is still functioning flawlessly, very durable! It does everything I need, and so far, I have not come close to filling it upI use this everyday! This was worth every penny. It is small, so does not get bumped while in the computer, is easy to install and remove, and gives me the security I need and all my important files at my fingertips no matter what computer I am using at the time. Would buy again and again.

### ⭐⭐⭐⭐⭐ Still useful, even in 2026
*by B***S on January 14, 2026*

To be completely honest, I would not normally recommend a flash drive without USB C in 2026. That said, this one is such a good value for what it is. It is perfect as a simple install drive for Windows or a Linux distro, and it is just nice to have a few of these around the office when you need them. Small, reliable, and does the job without any fuss.

## Frequently Bought Together

- SanDisk 512GB Ultra Fit USB 3.2 Flash Drive - SDCZ430-512G-G46, Black
- SanDisk 512GB Ultra USB 3.0 Flash Drive - SDCZ48-512G-G46, Black

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-08*