---
product_id: 204044630
title: "Netac 64GB USB 3.0 Flash Drive Up to 90MB/s Thumb Drive for Data Storage, Pen Drive Write Protection with Push-Pull Design Memory Stick for External Storage Data/Computer/PC/Laptop/Sound-U335S"
brand: "netac"
price: "R$282"
currency: BRL
in_stock: true
reviews_count: 13
category: "Netac"
url: https://www.desertcart.com.br/products/204044630-netac-64gb-usb-3-0-flash-drive-up-to-90mb
store_origin: BR
region: Brazil
---

# 90MB/s read speed 64GB high-capacity storage Physical write-protect switch Netac 64GB USB 3.0 Flash Drive Up to 90MB/s Thumb Drive for Data Storage, Pen Drive Write Protection with Push-Pull Design Memory Stick for External Storage Data/Computer/PC/Laptop/Sound-U335S

**Brand:** netac
**Price:** R$282
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your data, speed your hustle — the smart flash drive for the savvy pro.

## Quick Answers

- **What is this?** Netac 64GB USB 3.0 Flash Drive Up to 90MB/s Thumb Drive for Data Storage, Pen Drive Write Protection with Push-Pull Design Memory Stick for External Storage Data/Computer/PC/Laptop/Sound-U335S by netac
- **How much does it cost?** R$282 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/204044630-netac-64gb-usb-3-0-flash-drive-up-to-90mb)

## Best For

- netac enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Freedom:** No drivers needed—just plug into any USB port and access your data instantly.
- • **Blazing Fast Transfers:** USB 3.0 speeds up to 90MB/s keep your workflow seamless and efficient.
- • **Compact & Travel-Ready:** Slim, pocket-sized design fits perfectly in your daily carry for on-the-go productivity.
- • **Ultimate Data Security:** Push-pull write protection switch locks your files from unwanted changes or malware.
- • **Cross-Platform Compatibility:** Works flawlessly with Windows, Mac, Linux, and even smart TVs or car audio systems.

## Overview

The Netac 64GB USB 3.0 Flash Drive delivers rapid 90MB/s read speeds and a reliable 30MB/s write speed, featuring a rare physical write-protect switch to safeguard your data. Compatible across major operating systems and devices, its compact design ensures your files are always at hand, making it an essential tool for professionals who demand speed, security, and convenience.

## Description

desertcart.com: Netac 64GB USB 3.0 Flash Drive Up to 90MB/s Thumb Drive for Data Storage, Pen Drive Write Protection with Push-Pull Design Memory Stick for External Storage Data/Computer/PC/Laptop/Sound-U335S : Electronics

Review: What a deal! - I needed one to use as my Recovery Tool Kit USB flash drive for fixing computers. I learned about USB hardware write protection and when I found this, after seeing a similar one by a different manufacturer, with the same capacity, for ~$50, I decided I had to have one of these. I currently use Ventoy with about 15 bootable .iso/.img files. I was told by the AI that a physical switch is the most reliable form of write protection on a USB flash drive. This prevents cross contamination of devices by malware which can write to non-write protected drives and then sequentially writes onto the next connected devices.
Review: MUST HAVE ITEM FOR TRAVEL. GREAT FIND. - Fantastic drive. Very rare to have a "write protect" switch, which....if you're travelling, and your thumb drive is gonna be "promiscuous" with cyber cafes computers wherever and whatnot. And NO! you don't need to pay $40-$70 for the same capacity drive, to a "national cybersecurity certified homeland watchdog agency approved black-helicopter protected" model which also carries a "write protect" switch. This drive's packaging shows Netac is a well established company of provenance, with a clear address for it's place of business, clear model number and serial number, and multiple EU and international product certifications. All at a VERY decent price. The only caveat is that the "slider" write protect switch is a moving part, and when it comes to electronics, moving parts do wear....but the OTHER brand has same problem at a higher price.

## Features

- 【High Data Transfer Speed】USB 3.0 64GB flash drive with read/write transfer speeds up to 90MB/s(R) and 30MB/s(W). Backward-compatible with USB 2.0. Rear LED indicator lights while reading/writing.
- 【Plug and Play】No need to install any software, just simple plug into the USB port of computer or other devices and use it! It compatibles with PC, Laptop, TV, Car, Audio and etc..
- 【Physical Write Protect Switch】Write protection switch is push-pull design. It is easy to operate, your private files will remain secure. It protects data privacy and integrity.
- 【Broad Compatibility】The USB pen drive is compatible with Windows XP/ 7/ 8.1/ 10 and above, it is also compatible with Linux and Mac OSx10.3 and above. Netac 3.0 memory stick supports any digital data, such as music, video, photos, movies, manuals, software, etc.
- 【Designed to go wherever you go】The thumb drive is easy and convenient to carry with the mini size of 72mmX21.9mmX13mm. Whether for business, school, or leisure, your files will always be ready when you need them.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0872V8P1Q |
| Best Sellers Rank | #483 in USB Flash Drives |
| Color | U335S 3.0 64GB |
| Connectivity Technology | USB |
| Customer Reviews | 4.4 4.4 out of 5 stars (296) |
| Date First Available | April 13, 2020 |
| Flash Memory Type | USB |
| Hardware Connectivity Technology | USB Type A |
| Hardware Platform | Mac, PC |
| Item Weight | 0.634 ounces |
| Item model number | U335S |
| Manufacturer | Netac |
| Model Name | U335S |
| Product Dimensions | 0.51"D x 0.86"W x 0.51"H |
| Read Speed | 90 Megabytes Per Second |
| UPC | 077063368811 |

## Product Details

- **Brand:** Netac
- **Hardware Interface:** USB 2.0, USB 3.0
- **Memory Storage Capacity:** 64 GB
- **Special Feature:** Portable
- **Write Speed:** 30 MB/s

## Images

![Netac 64GB USB 3.0 Flash Drive Up to 90MB/s Thumb Drive for Data Storage, Pen Drive Write Protection with Push-Pull Design Memory Stick for External Storage Data/Computer/PC/Laptop/Sound-U335S - Image 1](https://m.media-amazon.com/images/I/317yuA8UUyL.jpg)
![Netac 64GB USB 3.0 Flash Drive Up to 90MB/s Thumb Drive for Data Storage, Pen Drive Write Protection with Push-Pull Design Memory Stick for External Storage Data/Computer/PC/Laptop/Sound-U335S - Image 2](https://m.media-amazon.com/images/I/41rbxhdrFRL.jpg)
![Netac 64GB USB 3.0 Flash Drive Up to 90MB/s Thumb Drive for Data Storage, Pen Drive Write Protection with Push-Pull Design Memory Stick for External Storage Data/Computer/PC/Laptop/Sound-U335S - Image 3](https://m.media-amazon.com/images/I/51-7Ud7228L.jpg)
![Netac 64GB USB 3.0 Flash Drive Up to 90MB/s Thumb Drive for Data Storage, Pen Drive Write Protection with Push-Pull Design Memory Stick for External Storage Data/Computer/PC/Laptop/Sound-U335S - Image 4](https://m.media-amazon.com/images/I/51czFE20ugL.jpg)
![Netac 64GB USB 3.0 Flash Drive Up to 90MB/s Thumb Drive for Data Storage, Pen Drive Write Protection with Push-Pull Design Memory Stick for External Storage Data/Computer/PC/Laptop/Sound-U335S - Image 5](https://m.media-amazon.com/images/I/51yxvozKwjL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ What a deal!
*by D***D on January 8, 2026*

I needed one to use as my Recovery Tool Kit USB flash drive for fixing computers. I learned about USB hardware write protection and when I found this, after seeing a similar one by a different manufacturer, with the same capacity, for ~$50, I decided I had to have one of these. I currently use Ventoy with about 15 bootable .iso/.img files. I was told by the AI that a physical switch is the most reliable form of write protection on a USB flash drive. This prevents cross contamination of devices by malware which can write to non-write protected drives and then sequentially writes onto the next connected devices.

### ⭐⭐⭐⭐⭐ MUST HAVE ITEM FOR TRAVEL. GREAT FIND.
*by K***7 on October 20, 2025*

Fantastic drive. Very rare to have a "write protect" switch, which....if you're travelling, and your thumb drive is gonna be "promiscuous" with cyber cafes computers wherever and whatnot. And NO! you don't need to pay $40-$70 for the same capacity drive, to a "national cybersecurity certified homeland watchdog agency approved black-helicopter protected" model which also carries a "write protect" switch. This drive's packaging shows Netac is a well established company of provenance, with a clear address for it's place of business, clear model number and serial number, and multiple EU and international product certifications. All at a VERY decent price. The only caveat is that the "slider" write protect switch is a moving part, and when it comes to electronics, moving parts do wear....but the OTHER brand has same problem at a higher price.

### ⭐⭐⭐⭐ It works, it boots, it write-protects
*by E***N on March 4, 2021*

Pro: I was able to make this 64GB stick bootable using ventoy 1.0.36, at least to boot Linux images. No problem, it just worked. The switch makes it write protected, as advertised. That's what I needed. It stores more and is faster than my ancient thumb drives with a write protect switch. Con: Raw capacity is 58GB. A 1TB Crucial SSD I set up advertised 1000GB and that's what it had. This thing is short, but most USB flash drives are. The USB3 speed is pretty sad. Yes it is faster than USB 2.0. But that is mostly just the cache, especially when writing. The flash is really slow and if you are writing a lot (like a 2GB ISO image, or 10...) then you soon fill up the cache and you might as well go have dinner because you will not want to wait for it. Boot speed is far faster than a CD, so there's that. It is quite expensive for a not fast, 64GB drive that holds 58GB. Conclusion: Ask yourself, how much of a premium do you want to pay for a write protect switch? You can get faster and cheaper flash drives. I like AData. But those do not have a write protect switch. That switch is literally the only reason I would consider buying this drive. And for that, I bought two.

## Frequently Bought Together

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-02*