Transcend 300S 128GB microSDXC UHS-I U3 V30 A1 card with SD adapter, Silver

The Transcend 300S microSDXC card offers 128 GB of total storage capacity, intended for deployment in compatible mobile devices and handheld cameras. Operating on the UHS-I device interface, the card achieves a maximum sequential read speed of 95 MB/s and a sequential write speed of 40 MB/s. The card meets the A1 Application Performance Class specification, which optimizes it for running and storing mobile applications efficiently on supported devices.

Video capture specifications include both the U3 UHS Speed Class and the V30 Video Speed Class, enabling sustained write performance necessary for high bit-rate recording, including 4K resolution streams. Constructed using 3D NAND internal memory, the card is designed to maintain data integrity across various operational environments. The 300S is rated IPX4 waterproof and incorporates protection against shock, static discharge, temperature extremes, and X-ray exposure. An SD adapter is included to ensure functionality with standard SDXC card slots.

• 128 GB total storage capacity
• Rated UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)
• Application Performance Class A1 for optimized mobile usage
• Device interface is UHS-I
• Built-in protection against shock, static, temperature, water (IPX4), and X-rays
• Includes one SD adapter