--- product_id: 75862608 title: "USD300S A1 32GB UHS-I U1 Class 10 Micro SD Memory Card up to 100/20 MB/s (TS32GUSD300S)" brand: "transcend" price: "£17.17" currency: GBP in_stock: true reviews_count: 8 url: https://www.desertcart.co.uk/products/75862608-usd300s-a1-32gb-uhs-i-u1-class-10-micro-sd store_origin: GB region: United Kingdom --- # Up to 100MB/s read speed Waterproof IPX7 certified Operates from -25°C to 85°C USD300S A1 32GB UHS-I U1 Class 10 Micro SD Memory Card up to 100/20 MB/s (TS32GUSD300S) **Brand:** transcend **Price:** £17.17 **Availability:** ✅ In Stock ## Summary > 🚀 Store Smart, Move Fast, Stay Protected! ## Quick Answers - **What is this?** USD300S A1 32GB UHS-I U1 Class 10 Micro SD Memory Card up to 100/20 MB/s (TS32GUSD300S) by transcend - **How much does it cost?** £17.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/75862608-usd300s-a1-32gb-uhs-i-u1-class-10-micro-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 - • **Built for Extremes:** Withstands harsh temperatures from -25°C to 85°C, perfect for on-the-go pros. - • **Compact Powerhouse:** Ultra-lightweight and tiny design fits effortlessly into your devices without slowing you down. - • **Shock & X-Ray Proof:** Engineered to resist shocks, vibrations, and airport X-rays — your data’s fortress in any environment. - • **Blazing Fast Transfers:** Class 10 UHS-I speeds up to 100MB/s keep your workflow seamless and efficient. - • **Waterproof & Worry-Free:** IPX7 waterproof rating means your data stays safe even if you get caught in the rain or accidental spills. ## Overview The Transcend USD300S 32GB Micro SD card delivers reliable Class 10 UHS-I performance with up to 100MB/s read speeds. Designed for professionals who demand durability, it operates flawlessly in extreme temperatures (-25°C to 85°C), is waterproof (IPX7), shockproof, and X-ray proof, ensuring your data remains secure no matter where your work takes you. ## Description From the manufacturer Transcend Micro Memory Card Want to save space on your mobile device by running apps from a memory card? Transcend's microSDXC/SDHC 300S cards are the right choice! Compliant with the latest speed class, the cards boast excellent random read/write speed, perfect for retrieving small pieces of data from random locations and speeding app launch time. Features -Ideal for smartphones, tablets, and digital cameras -Up to 128GB storage capacity -Compliant with Application -Compliant with Application Performance Class 1 (A1) UHS Speed Class 3 (U3), and UHS Video Speed Class 30 (V30) standards -Perfect for a smooth and uninterrupted 4K video capturing A good fit for mobile app storage It’s common for users to install and run mobile apps from microSD cards in order to free device memory. Random read/write performance is thus crucial. Transcend's microSDXC/SDHC 300S memory cards are a great fit for storing mobile apps. Introducing Application Performance Class The Application Performance Class was introduced to adapt this new trend. Transcend's microSDXC/SDHC 300S memory cards meet the new A1 standards, delivering minimum random read of 1,500 IOPS and random write of 500 IOPS, and sustained sequential speeds of at least 10MB/s. *A1 compliance applies to only 128GB capacity cards. Show the transfer capabilities Transcend's microSDXC/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 95MB/s and 45MB/s respectively. *U3 and V30 compliance applies to only 128GB capacity cards. Store as many as you wishStore as many as you wish In addition to excellent random read/write performance, Transcend's microSDXC/SDHC 300S memory cards come in up to 128GB storage capacity, allowing you to keep more digital files and apps at hand! Built for extreBuilt for extremesmes To deliver the best performance and stability, Transcend's microSD memory cards are tested to withstand extreme conditions. Waterproof: meet JIS IPX7 standards that can withstand immersion in 1 meter of water for up to 30 minutes. Temperature proof: perform in temperature extremes from -25°C to 85°C. Static proof: meet EMC IEC61000-4-2 standards and withstand static electricity. X-ray proof: being immune to airport X-rays. Shock proof: provide excellent shock, vibration, bending and twisting resistance. RecoveRx software Transcend offers exclusive RecoveRx software, a free 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. Review: Excellent - Excellent. Recommended. Review: Quite good! - I purchased this for my PS Vita SD2Vita Pro. It inserts properly and i havn't still tested it in my Vita, as i have yet to receive it. But its a value for money. Good copy/paste 4-5 games on it. U can't play more than 5 games at a time. Will give my full review once i test it. But arrived on time.Quality is good too. ## Features - Temperature proof: perform in temperature extremes from -25°C to 85°C. Operating Voltage : 2.7V ~ 3.6V - Waterproof: meet JIS IPX7 standards that can withstand immersion in 1 meter of water for up to 30 minutes - X-ray proof: meet the ISO7816-1 standard and are immune to airport X-rays - Shock proof: provide excellent shock, vibration, bending and twisting resistance - Country of Origin: Taiwan ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CD9QYNM | | Additional Features | Temperature Proof | | Best Sellers Rank | #45,854 in Electronics ( See Top 100 in Electronics ) #65 in Micro SD Cards | | Box Contents | Memory Card - 1 unit | | Brand | Transcend | | Brand Name | Transcend | | Colour | Random | | Compatible Devices | Smartphone | | Customer Reviews | 4.3 out of 5 stars 5,338 Reviews | | Flash Memory Type | Micro SD | | Global Trade Identification Number | 00760557841135 | | Hardware Connectivity | microSDHC | | Importer Contact Information | ANANDIT INFOTECH INDIA PVT LTD | | Item Type Name | Memory Card | | Item Weight Unit of Measure | 1 Grams | | Manufacturer | Transcend Information Inc. No. 70, Xingzhong Rd., Neihu Dist., Taipei City 114, Taiwan, R.O.C., Transcend Information,Inc. | | Manufacturer Contact Information | Transcend Information Inc. No. 70, Xingzhong Rd., Neihu Dist., Taipei City 114, Taiwan, R.O.C. | | Media Speed | 45 | | Memory Storage Capacity | 32 GB | | Model Number | TS32GUSD300S | | Packer Contact Information | Transcend Information Inc. No. 70, Xingzhong Rd., Neihu Dist., Taipei City 114, Taiwan, R.O.C. | | Read Speed | 100 Megabytes Per Second | | Secure Digital Association Speed Class | Class 10 | | Special Feature | Temperature Proof | | UPC | 760557841135 | | Unit Count | 1 Count | ## Product Details - **Brand:** Transcend - **Flash Memory Type:** Micro SD - **Memory Storage Capacity:** 32 GB - **Compatible Devices:** Smartphone - **Colour:** Random - **Special Feature:** Temperature Proof - **Read Speed:** 100 Megabytes Per Second - **Item Weight:** 1 Grams - **Write Speed:** 45 - **Hardware Interface:** microSDHC ## Images ![USD300S A1 32GB UHS-I U1 Class 10 Micro SD Memory Card up to 100/20 MB/s (TS32GUSD300S) - Image 1](https://m.media-amazon.com/images/I/81sqI3J3FHL.jpg) ![USD300S A1 32GB UHS-I U1 Class 10 Micro SD Memory Card up to 100/20 MB/s (TS32GUSD300S) - Image 2](https://m.media-amazon.com/images/I/71K8hbVdzNL.jpg) ![USD300S A1 32GB UHS-I U1 Class 10 Micro SD Memory Card up to 100/20 MB/s (TS32GUSD300S) - Image 3](https://m.media-amazon.com/images/I/71wabK9MMuL.jpg) ![USD300S A1 32GB UHS-I U1 Class 10 Micro SD Memory Card up to 100/20 MB/s (TS32GUSD300S) - Image 4](https://m.media-amazon.com/images/I/61JdlGNsb7L.jpg) ![USD300S A1 32GB UHS-I U1 Class 10 Micro SD Memory Card up to 100/20 MB/s (TS32GUSD300S) - Image 5](https://m.media-amazon.com/images/I/71oLro+9-hL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent *by A***R on 27 December 2025* Excellent. Recommended. ### ⭐⭐⭐⭐ Quite good! *by N***Y on 24 November 2022* I purchased this for my PS Vita SD2Vita Pro. It inserts properly and i havn't still tested it in my Vita, as i have yet to receive it. But its a value for money. Good copy/paste 4-5 games on it. U can't play more than 5 games at a time. Will give my full review once i test it. But arrived on time.Quality is good too. ### ⭐⭐⭐⭐⭐ Super *by P***. on 29 January 2026* Branded memory card. First working. ## Frequently Bought Together - Transcend 32GB 300S, Memory Card, microSD, U1, A1, Up to 100 MB/s, for Mobile Devices - TS32GUSD300S - Transcend 64GB 300S, Memory Card, microSD, U1, A1, Up to 100 MB/s, for Mobile Devices, with Adapter - TS64GUSD300S-AE --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/75862608-usd300s-a1-32gb-uhs-i-u1-class-10-micro-sd](https://www.desertcart.co.uk/products/75862608-usd300s-a1-32gb-uhs-i-u1-class-10-micro-sd) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-30*