Transcend 128 GB Class 10/UHS-I (U3) SDXC

Experience professional-grade performance with the Transcend 128 GB Class 10/UHS-I (U3) SDXC card, engineered to unlock the full potential of your UHS‑I compliant DSLR, mirrorless camera, or camcorder. Designed for photographers and videographers who demand consistency, speed, and reliability, this high-capacity SDXC card blends a 128 GB capacity with Class 10 and U3 (Ultra High Speed) ratings to deliver smooth, real-time recording and rapid file transfers. Whether you shoot high-bitrate 4K video, rapid-fire bursts, or RAW photo sequences, the 500S series from Transcend keeps pace with your creative workflow, so you can focus on capturing the moment rather than waiting for a card to catch up. This card is optimized for performance-critical applications and is compatible with a wide range of devices, making it an essential upgrade for wedding photographers, sports videographers, travel shooters, and content creators who value speed, capacity, and dependable reliability.

• High-capacity storage for immersive 4K video and massive RAW photo libraries, enabling longer recording times and more uninterrupted sessions without swapping cards.
• UHS-I U3 performance with Video Speed Class V30 support, ensuring sustained write speeds for high-bitrate capture and smooth video playback across compatible devices.
• Durable, field-ready design built to withstand everyday shooting conditions—ideal for outdoor shoots, studio work, and travel with reliable data protection.
• Broad device compatibility and straightforward formatting with exFAT, allowing seamless use in cameras, camcorders, Linux/Windows/macOS computers, and card readers.
• Backed by Transcend’s trusted warranty and support, giving you confidence in long-term use and data integrity for your professional projects.

Technical Details of Transcend 128 GB Class 10/UHS-I (U3) SDXC

• Capacity: 128 GB
• Format: SDXC
• Class Rating: Class 10
• UHS Speed Class: U3
• Video Speed Class: V30
• Interface: UHS-I
• File System (typical): exFAT (for broad compatibility with cameras and computers)
• Max Read/Write Speeds: Not specified in the provided data
• Form Factor: SDXC memory card

how to install Transcend 128 GB Class 10/UHS-I (U3) SDXC

To maximize performance and data integrity, follow these practical steps when using your Transcend SDXC card:

• Power off your camera or compatible device before inserting or removing the card to prevent data corruption.
• Insert the SDXC card into the device’s SD card slot, ensuring the gold‑finger contacts are facing the correct direction.
• Power on the device and navigate to the setup or media menu to format the card ideally in the camera’s own format utility. If your camera supports exFAT, choose that format for best compatibility with large files.
• For computers, use a USB card reader and format as exFAT if you plan to use the card interchangeably across devices. Note that formatting may erase existing data; back up first.
• When shooting, monitor buffer and write times in your camera’s display to ensure continuous recording; if you encounter a “buffer full” message, pause briefly to allow the card to catch up.
• Safely eject the card from the device after use and store it in a protective case to prevent physical damage and exposure to dust or moisture.

Frequently asked questions

• Is the Transcend 128 GB SDXC card suitable for 4K video?

Yes. With UHS-I U3 and V30 ratings, this card is designed to sustain the higher bitrates required for 4K video, helping to minimize frame drops and buffering during recording.

• What devices are compatible with this SDXC card?

The card is compatible with devices that support SDXC cards, including many DSLR, mirrorless cameras, and camcorders, as well as computers with SD card readers. For best results, check your device’s manual for SDXC and UHS-I compatibility.

• Do I need to format the card before first use?

Formatting to exFAT in the device or a computer is recommended for optimal compatibility with large files. Always back up existing data before formatting.

• Does this card come with a warranty?

Transcend backs its memory cards with a warranty and product support policy. For specifics, refer to Transcend’s warranty terms applicable in your region and the card’s documentation.

• Can I use this card for burst shooting in RAW format?

Yes. The combination of Class 10, U3, and V30 performance supports rapid bursts and large RAW image files, helping reduce write delays during continuous shooting sessions.

• Is 128 GB enough for long-term storage of photos and videos?

For many professionals, 128 GB provides ample capacity for extended shoots, especially when combined with efficient file organization and backup workflows. If you shoot very high-bitrate video or long multi-day events, consider additional cards or larger capacities.