MicroSDHC Card Transcend 4 GB Interface MicroSDHC Model TS4GUSDC4

The Transcend TS4GUSDC4 is a 4GB MicroSDHC memory card that provides compact, standards-compliant removable storage for smartphones, tablets, cameras and other compatible devices. The card is Class 4 rated with a minimum write speed of 4 MB/s, includes built-in Error Correction Code (ECC) and a wear-leveling algorithm to improve data integrity and extend service life. It follows SD 2.0 and SDHC specifications and supports content protection and firmware updates via In System Programming (ISP).

Advantages

This MicroSDHC card offers a small form factor (micro size) while maintaining full compatibility with SD 2.0 standards. The Class 4 rating ensures a guaranteed minimum write speed of 4 MB/s for typical recording and file transfers. Built-in ECC automatically detects and corrects transfer errors and the wear-leveling algorithm helps distribute writes evenly to prolong the card’s usable life. The card also supports CPRM content protection, SDMI device requirements and ISP for firmware updates, making it suitable for a range of portable devices.

Suitable for

• Smartphones and feature phones
• Tablets and portable media players
• Compact digital cameras and action cameras (standard-definition video and photos)
• Storing music, photos, documents and other everyday files

Key specifications

• Model: TS4GUSDC4
• Capacity: 4 GB
• Card type: MicroSDHC (SD 2.0 compliant)
• Speed class: Class 4 (minimum write speed 4 MB/s)
• Color: Black
• Features: Built-in ECC, wear-leveling algorithm, CPRM support, ISP support, SDMI compliance
• Weight: 0.0004 kg

How to use

Insert the Transcend MicroSDHC card into the microSD slot of your device according to the device manufacturer’s instructions. The card is plug-and-play for most devices; if required, use your device’s storage settings to format the card before first use. To update card firmware (when applicable), follow firmware update instructions provided by the device or card manufacturer that utilize In System Programming (ISP).

Recommendations

Use this Class 4 MicroSDHC card for everyday storage needs such as photos, music and documents. For recording high-definition video or continuous burst photography, consider higher-speed cards (Class 10 or UHS variants). Avoid removing the card during data transfer and back up important files to prevent data loss.