---
product_id: 407889967
title: "SSK 256GB USB Flash Drive up to 550MB/s USB 3.2 Gen2 Externel Thumb Drive"
brand: "ssk"
price: "AR$202573"
currency: ARS
in_stock: true
reviews_count: 13
category: "Ssk"
url: https://www.desertcart.com.ar/products/407889967-ssk-256gb-usb-flash-drive-up-to-550mb-s-usb
store_origin: AR
region: Argentina
---

# 550MB/s read speed Compact zinc alloy shell Shockproof & waterproof SSK 256GB USB Flash Drive up to 550MB/s USB 3.2 Gen2 Externel Thumb Drive

**Brand:** ssk
**Price:** AR$202573
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your data game with speed and style!

## Quick Answers

- **What is this?** SSK 256GB USB Flash Drive up to 550MB/s USB 3.2 Gen2 Externel Thumb Drive by ssk
- **How much does it cost?** AR$202573 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/407889967-ssk-256gb-usb-flash-drive-up-to-550mb-s-usb)

## Best For

- ssk enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Reliable:** Crafted with a premium zinc alloy shell that resists drops, abrasion, and keeps your data safe with shockproof, waterproof design.
- • **Sleek Portability:** Lightweight yet durable, this compact external SSD fits perfectly in your professional toolkit for on-the-go productivity.
- • **Blazing Fast Transfers:** Experience up to 550MB/s read and 520MB/s write speeds—10x faster than USB 3.0 for seamless large file moves.
- • **Universal Compatibility:** Plug & play with USB-A and USB-C devices including MacBooks, smartphones, smart TVs, and car audio systems.
- • **Heat Dissipation Mastery:** Innovative full-metal heatsink design ensures consistent high-speed performance without overheating during heavy use.

## Overview

The SSK 256GB USB 3.2 Gen2 flash drive delivers ultra-high-speed data transfer up to 550MB/s read and 520MB/s write, housed in a durable zinc alloy shell that offers shockproof, waterproof protection. Its compact, lightweight design includes a USB-C adapter for broad compatibility across modern devices, making it the perfect portable storage solution for professionals who demand speed, reliability, and style.

## Description

Buy SSK 256GB USB Flash Drive up to 550MB/s USB 3.2 Gen2 Externel Thumb Drive | Support OTG Function,Fast USB A+C Memory Stick with USB C Adapter for Smartphone,Mac/iPhone 15/16/17: USB Flash Drives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: P h e n o m e n a l & unmatched quality! - Anyone need a true SS 2TB stick, this it is! Tested on torrenting applications...just like you who are reading this is planning to use. Don't deny it ;) Positives Very fast, registers as a 3.2usb device. The speeds are blazing (untested) from a user experience only. Great heat distribution, this stick as you can imagine can get hot. The case around it is made of steel. It's created to cool down upon high file transfers. No other USB stick I found uses the entire stick as a heatsink to keep itself cool. My only complaint is not paying for copper instead of steal. Some users have reported that this can be modified in the future (outside warranty). *** I have confirmed this is a TRUE 2TB. Does NOT recycle data. Neutral It's a beast when it comes to durability and ruggness. It's a tough monster that is heavy. If your looking for something light for keychain, look elsewhere. Yes keep any magnetics away from this too. Negatives Hmm, no other color options? Copper would be a better more costly metal. I don't think encryption hardware/software is included (use your own).
Review: SSK is a fantastic company - Super fast and reliable flash drive. I use it for music in the car, on my phone, or a bootable drive for OS repairs. Can't say the keychain sheath has gotten much use but its a neat perk. Just all around it a perfect drive for everything I need. Not to mention the customer support at SSK is beyond phenomenal. I have never had a more straight forward and beneficial experience with tech support from any company like I have with SSK. Rest assured this flash drive and all SSK products I own have out lived their expiration date. I had an older model flash drive begin to overheat with intermittent connectivity and after a little troubleshooting SSK went above and beyond to replace my faulty drive. Can't thank them enough 🙏 it was even out of warranty. 100% would buy SSK

## Features

- New Ultra-High-Speed Transmission: SSK USB 3.2 flash drive provides up to 550MB/s read speed and 520MB/s write speed which is 10 times faster than conventional USB 3.0 memory stick. And more importantly, the speed does not drop during the transmission and the condition of capacity use. It is suitable for daily movement of large-capacity files and photos. According to internal testing, performance may vary slightly due to factors such as host equipment, interfaces, and usage conditions
- Advanced Design: The exquisite and compact SSK solid state external thumb drive is made of high-grade zinc alloy shell, which is resistant to falling and abrasion. The cover firmly holds the USB metal port, and flip-up cap design effectively protects the USB interface
- Safe & Reliable USB SSD Flash Drive: Store your photos, videos, music and files quickly and safely. SSK usb external ssd drive have excellent shock resistance and fast heat dissipation performance, Waterproof and dustproof functions better protect your data
- Portable&Light weight: Make your life easy With this 1TB large capacity data storage, you can take this usb ssd external flash drive with you wherever you go. Advanced business portable USB C drive can record your life and work at any time
- Excellent Compatibility: Fast speed USB stick plug and play. Come with type c adapter, this SSD External USB drive is not only applicable to conventional USB A port computer equipment, smart TV, car audio, but also suitable for USB C smartphones, Laptops and macbook; Backward-compatible with USB 3.0 and USB 2.0 ports

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HJL9655 |
| Additional Features | Lightweight, Portable |
| Best Sellers Rank | #739 in USB Flash Drives |
| Brand | SSK |
| Color | Grey |
| Compatible Devices | Macbook |
| Connectivity Technology | USB |
| Customer Reviews | 4.3 out of 5 stars 591 Reviews |
| Flash Memory Type | MLC NAND |
| Hardware Connectivity Technology | USB Type A |
| Hardware Interface | USB 3.2 Gen 2 |
| Item Highlight | Support OTG Function,Fast USB A+C Memory Stick with USB C Adapter for Smartphone,Mac/iPhone 15/16/17 |
| Manufacturer | SSK Corporation |
| Memory Storage Capacity | 256 GB |
| Mfr Part Number | SD300 |
| Model Name | SD300/256GB |
| Model Number | SD300 |
| Number of Items | 1 |
| Read Speed | 550 megabytes_per_second |
| Special Feature | Lightweight, Portable |
| Warranty Description | 3 years |
| Write Speed | 520 MB per second |

## Product Details

- **Brand:** SSK
- **Hardware Interface:** USB 3.2 Gen 2
- **Memory Storage Capacity:** 256 GB
- **Special Feature:** Lightweight, Portable
- **Write Speed:** 520 MB per second

## Images

![SSK 256GB USB Flash Drive up to 550MB/s USB 3.2 Gen2 Externel Thumb Drive - Image 1](https://m.media-amazon.com/images/I/61Nl0rlAc5L.jpg)
![SSK 256GB USB Flash Drive up to 550MB/s USB 3.2 Gen2 Externel Thumb Drive - Image 2](https://m.media-amazon.com/images/I/91u73pDuSPL.jpg)
![SSK 256GB USB Flash Drive up to 550MB/s USB 3.2 Gen2 Externel Thumb Drive - Image 3](https://m.media-amazon.com/images/I/91WFEMQp8DL.jpg)
![SSK 256GB USB Flash Drive up to 550MB/s USB 3.2 Gen2 Externel Thumb Drive - Image 4](https://m.media-amazon.com/images/I/61El6NG3mYL.jpg)
![SSK 256GB USB Flash Drive up to 550MB/s USB 3.2 Gen2 Externel Thumb Drive - Image 5](https://m.media-amazon.com/images/I/613emR8BhnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ P h e n o m e n a l & unmatched quality!
*by K***S on August 11, 2025*

Anyone need a true SS 2TB stick, this it is! Tested on torrenting applications...just like you who are reading this is planning to use. Don't deny it ;) Positives Very fast, registers as a 3.2usb device. The speeds are blazing (untested) from a user experience only. Great heat distribution, this stick as you can imagine can get hot. The case around it is made of steel. It's created to cool down upon high file transfers. No other USB stick I found uses the entire stick as a heatsink to keep itself cool. My only complaint is not paying for copper instead of steal. Some users have reported that this can be modified in the future (outside warranty). *** I have confirmed this is a TRUE 2TB. Does NOT recycle data. Neutral It's a beast when it comes to durability and ruggness. It's a tough monster that is heavy. If your looking for something light for keychain, look elsewhere. Yes keep any magnetics away from this too. Negatives Hmm, no other color options? Copper would be a better more costly metal. I don't think encryption hardware/software is included (use your own).

### ⭐⭐⭐⭐⭐ SSK is a fantastic company
*by N***R on April 4, 2026*

Super fast and reliable flash drive. I use it for music in the car, on my phone, or a bootable drive for OS repairs. Can't say the keychain sheath has gotten much use but its a neat perk. Just all around it a perfect drive for everything I need. Not to mention the customer support at SSK is beyond phenomenal. I have never had a more straight forward and beneficial experience with tech support from any company like I have with SSK. Rest assured this flash drive and all SSK products I own have out lived their expiration date. I had an older model flash drive begin to overheat with intermittent connectivity and after a little troubleshooting SSK went above and beyond to replace my faulty drive. Can't thank them enough 🙏 it was even out of warranty. 100% would buy SSK

### ⭐⭐⭐⭐⭐ This thing is spectacular.
*by M***L on November 15, 2023*

I got this not sure how fast it would be, because the last flashdrive I got was unreliable and overheated. This one definitely gets warm after use, but it is so blazing fast. I have been using it for months now and have transferred so many files. I am extremely happy with it. The solid metal feel is sturdy and resistant while also protecting your fingers from the heat when you reach for it. It managed to make it through a hectic move across the country and I love the USB-C that comes with it. My Dad only has USB-C ports so it's perfect when he asks me for my videos. It transfers Gigabytes of data in seconds! Don't go for the ultra cheap ones, they don't store as much as advertised, are unreliable, and slow. My Dad lost Gigabytes of data because of this. Get this so you don't waste your time, and start enjoying blazing fast and reliable file transfers!

## Frequently Bought Together

- SSK 256GB USB Flash Drive 550MB/s USB 3.2 Gen2 USB Thumb Drive Fast Transfer Speed Externel Solid State Drive +USB C Adapter USB C Memory Stick for Type C Smartphone,MacBook/Pro/Air Laptop and More
- SSK 256GB Dual USB C Flash Drive, 2-in-1 Type C+ USB A 3.2 Gen2 Solid State Thumb Drive,Speed Up to 550MB/s Memory Stick Data Storage for iPhone 15, Android Phone,Tablet,MacBook,Windows

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-16*