---
product_id: 154510475
title: "Transcend USD300S 4GB microSDHC Class 10 Memory Card without SD Adapter TS4GUSD300S"
brand: "transcend"
price: "AR$35436"
currency: ARS
in_stock: false
reviews_count: 13
url: https://www.desertcart.com.ar/products/154510475-transcend-usd300s-4gb-microsdhc-class-10-memory-card-without-sd
store_origin: AR
region: Argentina
---

# Class 10 speed rating 4GB storage capacity Extreme durability features Transcend USD300S 4GB microSDHC Class 10 Memory Card without SD Adapter TS4GUSD300S

**Brand:** transcend
**Price:** AR$35436
**Availability:** ❌ Out of Stock

## Summary

> 💾 Store Smart, Move Fast, Stay Protected!

## Quick Answers

- **What is this?** Transcend USD300S 4GB microSDHC Class 10 Memory Card without SD Adapter TS4GUSD300S by transcend
- **How much does it cost?** AR$35436 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/154510475-transcend-usd300s-4gb-microsdhc-class-10-memory-card-without-sd)

## Best For

- transcend enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Reliability:** Shockproof, waterproof, X-ray & static proof—built to survive your busiest, most unpredictable days.
- • **Compact & Lightweight:** At just 1 gram and micro-sized, it fits discreetly into your device without bulk or fuss.
- • **Essential 4GB Storage:** Perfectly sized for GPS, legacy phones & music players—never run out of space for your essentials.
- • **Trusted 5-Year Warranty:** Backed by Transcend’s industry-leading warranty for peace of mind on your critical data.
- • **Class 10 Speed Performance:** Smooth, reliable data transfer up to 20MB/s read and 10MB/s write keeps your devices running seamlessly.

## Overview

The Transcend USD300S 4GB microSDHC Class 10 memory card delivers essential storage with dependable Class 10 speed, engineered for everyday devices like GPS units and older phones. Its extreme durability features—waterproof, shockproof, X-ray and static proof—ensure your data stays safe in harsh conditions. Compact and lightweight, this card offers stable performance backed by a 5-year warranty, making it a reliable choice for professionals who value steady, secure storage without compromise.

## Description

Shop for Transcend PC products at the desertcart.co.uk Computers & Accessories store.

Review: Works, but you do get what you paid for... - This is a superficial breakdown of 30 minutes spent with the card, so take it with a grain of salt. Using it with an adapter into a laptop equipped with a decent SSD, you can expect write speeds that constantly dip as low as 9-10 MB/s and go upwards to 28 MB/s. Read speeds usually sit in the high 20s. Haven't tested it straight into a device, so speeds might improve, as shown by another customer with pictures (70+ mb). As for the capacity, as I see this argument popping up over and over again, please educate yourself why the advertised capacity by the manufacturer is different than the one showed by your computer. A simple google search will give you multiple articles regarding this. For all intents and purposes storage is calculated as you would weight, distance etc, by adding zeros to the end. so 1 Gigabyte (GB) = 1,000 megabytes (MB) etc. However due to how computers work, they will not show these values, but instead: 1 Gigabyte (GB) = 1,024 megabytes etc The bigger the drive is, the more capacity is "lost" in the listing of your device. 128 gb = 1,099,511,627,776 bit 1,099,511,627,776 bit = 137,438,953,472 byte 137,438,953,472 byte = 134,217,728 kilobyte 134,217,728 kilobyte = 131,072 megabyte 131,072 megabyte = 128 gigabyte I made a quick calculation (which could be slightly incorrect, failed math): The amount you "lose" is as fallows: Gigabyte difference = 73,741,824 bytes Since per GB your are "losing" 73,741,824 bytes, then 73,741,824 bytes x 128 GB = 9,438,953,472 bytes, which converted to GB equals: 8.79071 GB (as shown in the picture). Windows machine shows 117 but if we add the "missing" 8.7gb = 125.7, which is closer to the advertised capacity. Also this might be true for write/read speeds as well, and the actual product does not advertise 95MB/s, rather "up to" which is correct. Does the job, but I would use it for complex write and read situations. Only really useful for mobiles and other hand held devices.
Review: Great card at a great price - Excellent micro sd card for my security camera, great price compared to others, highly recommend

## Features

- Targeted Storage: A dedicated 4GB microSDHC solution designed for devices with essential storage needs, such as GPS navigators, older mobile phones, and digital music players.
- Speed Class 10: Compliant with the Class 10 speed rating, providing reliable performance for everyday tasks and steady data recording in compatible microSDHC devices.
- Extreme Durability: Tested to perform in harsh conditions. This card is temperature resistant (from -25°C to 85°C), waterproof, shockproof, X-ray proof, and static proof for maximum data protection.
- Stable Performance: Part of the Transcend 300S series, engineered for stability and reliability in recording and storing your essential files and standard-definition media.
- Card Only: This package includes the 4GB microSDHC memory card only. Please ensure your device supports the microSDHC format. (SD adapter not included).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JH48HBL |
| Are Batteries Included | No |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | 12,691 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 241 in Micro SD Memory Cards |
| Colour | Silver |
| Computer Memory Type | DIMM |
| Customer Reviews | 4.6 4.6 out of 5 stars (13,966) |
| Date First Available | 19 Oct. 2018 |
| Global Trade Identification Number | 00760557842781 |
| Guaranteed software updates until | unknown |
| Hard Disk Description | memory card |
| Hardware interface | microSDHC |
| Item Weight | 1 g |
| Item model number | TS4GUSD300S |
| Item weight | 1 Grams |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Manufacturer | Transcend |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Power Source | Hand Operated |
| Product Dimensions | 13.34 x 1.27 x 10.8 cm; 1 g |
| RAM Size | 4 |
| Read speed | 20 Megabytes Per Second |
| Secure digital association speed class | Class 10 |
| Special feature | Drop Proof, Static proof, Water Proof, X Ray Proof |
| UPC | 760557842781 |
| Warranty type | Five-year Limited Warranty |
| Write speed | 10MB/s |

## Product Details

- **Brand:** Transcend
- **Compatible devices:** cellphone
- **Flash memory type:** Micro SDXC
- **Memory storage capacity:** 4 GB
- **Model name:** TS4GUSD300S

## Images

![Transcend USD300S 4GB microSDHC Class 10 Memory Card without SD Adapter TS4GUSD300S - Image 1](https://m.media-amazon.com/images/I/51ZgjFIVGlL.jpg)
![Transcend USD300S 4GB microSDHC Class 10 Memory Card without SD Adapter TS4GUSD300S - Image 2](https://m.media-amazon.com/images/I/61FX3jmVK0L.jpg)
![Transcend USD300S 4GB microSDHC Class 10 Memory Card without SD Adapter TS4GUSD300S - Image 3](https://m.media-amazon.com/images/I/61hK4TfDK1L.jpg)
![Transcend USD300S 4GB microSDHC Class 10 Memory Card without SD Adapter TS4GUSD300S - Image 4](https://m.media-amazon.com/images/I/71K8hbVdzNL.jpg)
![Transcend USD300S 4GB microSDHC Class 10 Memory Card without SD Adapter TS4GUSD300S - Image 5](https://m.media-amazon.com/images/I/71KB25eH4VL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works, but you do get what you paid for...
*by A***. on 16 June 2019*

This is a superficial breakdown of 30 minutes spent with the card, so take it with a grain of salt. Using it with an adapter into a laptop equipped with a decent SSD, you can expect write speeds that constantly dip as low as 9-10 MB/s and go upwards to 28 MB/s. Read speeds usually sit in the high 20s. Haven't tested it straight into a device, so speeds might improve, as shown by another customer with pictures (70+ mb). As for the capacity, as I see this argument popping up over and over again, please educate yourself why the advertised capacity by the manufacturer is different than the one showed by your computer. A simple google search will give you multiple articles regarding this. For all intents and purposes storage is calculated as you would weight, distance etc, by adding zeros to the end. so 1 Gigabyte (GB) = 1,000 megabytes (MB) etc. However due to how computers work, they will not show these values, but instead: 1 Gigabyte (GB) = 1,024 megabytes etc The bigger the drive is, the more capacity is "lost" in the listing of your device. 128 gb = 1,099,511,627,776 bit 1,099,511,627,776 bit = 137,438,953,472 byte 137,438,953,472 byte = 134,217,728 kilobyte 134,217,728 kilobyte = 131,072 megabyte 131,072 megabyte = 128 gigabyte I made a quick calculation (which could be slightly incorrect, failed math): The amount you "lose" is as fallows: Gigabyte difference = 73,741,824 bytes Since per GB your are "losing" 73,741,824 bytes, then 73,741,824 bytes x 128 GB = 9,438,953,472 bytes, which converted to GB equals: 8.79071 GB (as shown in the picture). Windows machine shows 117 but if we add the "missing" 8.7gb = 125.7, which is closer to the advertised capacity. Also this might be true for write/read speeds as well, and the actual product does not advertise 95MB/s, rather "up to" which is correct. Does the job, but I would use it for complex write and read situations. Only really useful for mobiles and other hand held devices.

### ⭐⭐⭐⭐⭐ Great card at a great price
*by A***A on 16 December 2025*

Excellent micro sd card for my security camera, great price compared to others, highly recommend

### ⭐⭐⭐⭐⭐ Great (maybe overkill) for a 2DS
*by A***D on 2 August 2023*

I recently bought this to upgrade my cousin's 2DS to a 64GB card so they can play around with modding and homebrew. While the 2DS/3DS have class 4 slots, this is overkill in that regard; it is brilliant when transferring files over from the PC to the card. Works well, what more can I say. I also have the 128GB version in my Nintendo Switch and that has been going strong for many years.

## Frequently Bought Together

- Transcend 4GB 300S, Memory Card, microSD, for Mobile Devices - TS4GUSD300S
- Memory Card Reader, BENFEI 4in1 USB 3.0 and USB-C to SD Micro SD MS CF Card Reader Adapter, 4 Cards Simultaneously Read and Write, Compatible with iPhone 15 Series, MacBook Pro/Air 2023, and More
- PSP Memory Stick Adapter, Funturbo Micro SD to Memory Stick PRO Duo MagicGate Card for Sony PlayStation Portable, Camera, Handycam

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-25*