---
title: Transcend 300S 1TB SDHC UHS-I Flash Memory Card
date: 2024-09-17T07:15:27Z
modified: 2026-05-07T08:06:10Z
permalink: "https://tech.co.za/product/transcend-300s-1tb-sdhc-uhs-i-flash-memory-card/"
type: product
status: publish
excerpt: TRANSCEND 300S 1 TB UHS-1 CLASS 10 U1 U3 V30 SDXC CARD 3D NAND
wpid: 507820
product_brand:
  - Transcend
product_type:
  - simple
product_visibility:
  - featured
product_cat:
  - Data Storage
  - Memory Cards
featured_image: "https://tech.co.za/wp-content/uploads/2024/09/61dooz9p3TL.jpg"
featured_image_alt: 1TB SDXC memory card
---

Transcend’s SDXC/SDHC 300S memory cards provide the performance and capacity necessary to harness the full power of your UHS-I compliant digital camera or camcorder. In addition to incredible transfer speeds, the cards meet UHS Video Speed Class 30 (V30) standards, allowing for smooth, uninterrupted 4K video capture. \*V30 compliance applies only to 128GB-512GB capacity cards.

#### **Record your everyday life**

Let this moment stay by selecting the right memory card for your camera. Featuring high capacities and excellent performance, Transcend’s SDXC/SDHC 300S memory cards are great for recording slices of everyday life.

#### **Show the transfer capabilities**

Transcend’s SDXC/SDHC 300S memory cards meet both the UHS Speed Class 3 (U3) and the UHS Video Speed Class 30 (V30) standards for 4K Ultra HD video recordings, with read/write speeds of up to 100MB/s and 85MB/s respectively.

\* U3 and V30 compliance applies only to 128GB-512GB capacity cards.

#### **Store as many as you wish**

With up to 512GB storage capacity, Transcend’s SDXC/SDHC 300S memory cards allow for thousands of photos and hours of Full HD videos to be recorded, meaning you can stay focused on capturing fantastic moments without worrying about running out of storage.

#### **Built for extremes**

To deliver the best performance and stability, Transcend’s SD memory cards are tested to withstand extreme conditions. They are temperature resistant, waterproof, shock proof, X-ray proof, and static proof.

**RecoveRx software**

Transcend offers RecoveRx software, a data recovery utility that allows you to search deep within a storage device for traces of erased files including digital photos, documents, music and videos.

#### **UHS Bus Interface**

UHS-I provides faster bus speed using just one row of pins, while UHS-II uses two lanes for even faster data transfer via two rows of pins. The symbol “I” means UHS-I, and “II” means UHS-II. Please make sure your device supports the same standard to benefit from the increased speeds.

#### **Speed Class**

Speed Class defined by the SD Association includes Class 2, 4, 6 and 10. Each class is defined for a minimum sequential write speed.

#### **UHS Speed Class**

UHS Speed Class includes UHS Speed Class 1 (U1) and UHS Speed Class 3 (U3). UHS Speed Class 1 supports a minimum 10MB/s write speed, whereas UHS Speed Class 3 supports at least 30MB/s write speed.

#### **Video Speed Class**

Video Speed Class is defined to answer a demand for high resolution and high quality 4K8K video recording. V60 (60 MB/s) and V90 (90 MB/s) can support 8K resolution, while V6, V10 and V30 capture high-definition and 4K resolution and minimum sequential write speeds of 6 MB/s, 10 MB/s and 30 MB/s respectively.

**Features:**

- Compliant with UHS Speed Class 3 (U3) and UHS Video Speed Class 30 (V30) standards
- Up to 1TB storage capacity
- Up to 100 MB/s read; 85 MB/s write
- Built with high-quality 3D NAND flash (2D NAND flash for 16GB and below)
- Perfect for a smooth and uninterrupted 4K video capturing