Transcend 4GB MicroSDHC Class 10 UHS-I V30 A1 card, Silver

The Transcend TS4GUSD300S is a MicroSDHC storage card providing 4 GB of capacity. This card operates on the UHS-I device interface and utilizes NAND flash memory technology. It adheres to the Class 10 speed specification, delivering sequential read performance up to 20 MB/s and sequential write performance of 10 MB/s. This profile is suitable for devices requiring moderate speed and limited storage capacity.

Specialized performance ratings define the card's function across various platforms. The inclusion of the V30 Video Speed Class rating ensures the card maintains the sustained minimum write speed required for stable Full HD video capture workflows. Its A1 Application Performance Class designation means the card handles random read/write operations efficiently, which benefits mobile application storage and execution on compatible handheld devices. The physical structure is shock resistant, static proof, temperature proof, and X-ray proof, providing operational reliability in diverse environments. The card is rated waterproof up to one meter.

• 4 GB storage capacity using MicroSDHC flash card type
• UHS-I device interface with 2.7V ~ 3.6V memory voltage
• V30 Video Speed Class supports stable video recording
• A1 Application Performance Class aids in application loading speed
• Includes protection against shock, static, temperature, water, and X-rays
• Rated for 10,000 cycles per logical sector endurance