Flash memory Transcend 128 GB UHS-I microSDXC 340S

Transcend's Ultra Performance microSDXC 340S (128 GB) is a UHS-I microSD card designed for mobile devices and handheld game consoles. Meeting A2, U3 and V30 standards, it offers high random read/write performance and sustained sequential speeds suitable for app use, 4K video recording and fast data transfer. The card is Class 10, provides up to 160 MB/s read and 125 MB/s write speeds, and is built to withstand harsh conditions including water, shock, temperature extremes, X-rays and static.

Advantages

The card combines A2 application performance (minimum 4,000 IOPS read, 2,000 IOPS write) with UHS-I sequential throughput for fast app launches and smooth high-resolution video capture. Large 128 GB capacity lets you store more games, apps and media. Durability features and compatibility with a wide range of devices make it suitable for mobile storage in demanding environments. Transcend also provides RecoveRx software for recovering deleted files.

Suitable for

• Smartphones and tablets for apps and media storage
• Handheld game consoles and portable gaming devices
• Action cameras and drone cameras recording Full HD and 4K video
• Devices requiring fast random read/write for app performance

Key specifications

• Capacity: 128 GB
• Interface: UHS-I
• Read speed: up to 160 MB/s
• Write speed: up to 125 MB/s
• Application Performance Class: A2 (min. 4,000 IOPS read / 2,000 IOPS write)
• Speed classes: Class 10, U3, V30
• Card type: microSDXC
• Durability: temperature resistant, waterproof, shock proof, X-ray proof, static proof
• Manufacturer part number (MPN): TS128GUSD340S

How to use

Insert the microSDXC card into the microSD slot of your device or into an adapter if your device uses a standard SD slot. Format the card in the device before first use to ensure compatibility and optimal performance. Use the card for installing apps, saving game data, and recording high-resolution video; the A2 rating supports faster app launch and responsiveness when used as portable storage.

Recommendations

For reliable performance, keep the card firmware and device software up to date, avoid removing the card during read/write operations, and use Transcend’s RecoveRx if you need to attempt recovery of deleted files.