---
title: Transcend USD300S 1 TB MicroSDXC 3D NAND Class 1 SD Card
date: 2024-07-12T07:46:24Z
modified: 2026-05-14T15:05:35Z
permalink: "https://tech.co.za/product/transcend-usd300s-1-tb-microsdxc-3d-nand-class-1-sd-card/"
type: product
status: publish
excerpt: ""
wpid: 494936
product_brand:
  - Transcend
product_type:
  - simple
product_visibility:
  - featured
product_cat:
  - Data Storage
  - Memory Cards
featured_image: "https://tech.co.za/wp-content/uploads/2023/07/USD300S-A.jpg"
---

Storage
Capacity: 1 TB
Flash Type: 3D NAND flash, 2D NAND flash
Operating Environment: Operating Temperature -25°C (-13°F) ~ 85°C (185°F)
Operating Voltage: 2.7V ~ 3.6V

Performance
Speed Class/l
UHS-I U3
UHS-I U1
Class 10
V30
A1
A2

Sequential Read/Write (CrystalDiskMark): 1 TB Up to 100/85 MB/s
Insertion/Removal Cycles: 10,000