TRANSCEND Sdxc Card 340s 128GB Uhs-i U3 A2 V30

Transcend SDXC 340S 128 GB UHS-I flash card delivers high-speed performance for UHS-I compatible DSLR cameras and camcorders. The card supports 4K Ultra HD recording and uses 3D NAND flash memory to provide reliable storage with a sleek black design. Read speeds reach up to 160 MB/s and write speeds up to 90 MB/s, and the card complies with U3, V30 and A2 specifications.

Advantages

The card combines fast read/write performance (up to 160 MB/s read and 90 MB/s write) with 128 GB capacity, enabling extended 4K video capture and high-speed burst photography without dropped frames. It is manufactured with 3D NAND flash for improved reliability and meets UHS Speed Class 3 (U3), Video Speed Class 30 (V30) and A2 mobile performance standards. The card is also resistant to water, shock, temperature extremes, X-rays and static, increasing durability in demanding environments.

Suitable for

• 4K Ultra HD video recording with camcorders and mirrorless/DSLR cameras
• High-speed continuous burst photography
• Mobile devices and devices requiring A2-class performance
• Outdoor and travel photography where durable storage is needed

Key specifications

• Capacity: 128 GB
• Card type: SDXC, UHS-I
• Read speed: up to 160 MB/s
• Write speed: up to 90 MB/s
• Speed classes: U3, V30, A2
• Colour: Black
• Weight: 0.002 kg

How to use

Insert the Transcend SDXC 340S into the SD card slot of your camera, camcorder or card reader. Format the card in the device before first use to ensure compatibility and optimal performance. When recording 4K video or shooting in burst mode, monitor available capacity and battery level to avoid interruptions. Use a compatible UHS-I host device to achieve the stated read/write speeds.

Recommendations

For reliable long-term operation, back up important files regularly and use the included RecoveRx software from Transcend if you need to attempt data recovery. Avoid removing the card while the device is writing data and store the card in a protective case when not in use.