Transcend 64 GB Industrial Grade SDXC SD Card, UHS 1

This SD card is a 64GB SDXC UHS‑I industrial grade memory card designed for use in demanding embedded and industrial environments. It stores system and user data using 3D TLC NAND and operates across a wide temperature range suitable for surveillance, IoT and other continuous‑read applications. The card supports UHS‑I bus modes and video/application performance classes appropriate for sustained data workloads in embedded systems.

• Sequential read up to 100MB/s for fast data retrieval
• Sequential write up to 50MB/s for steady logging performance
• Operates from −25°C to 85°C for extreme‑temperature deployment
• TBW rated at 166TB to quantify endurance over lifespan
• LDPC ECC and read‑retry for improved data integrity
• IPX7 water resistance to withstand temporary immersion

• Suitable for surveillance systems recording continuous video streams
• Ideal for IoT devices requiring extended environmental tolerance
• Used with embedded systems needing UHS‑I transfer speeds
• Can be used for industrial data logging in harsh conditions
• Appropriate for edge devices demanding sustained write endurance

The supply voltage operates between 2.7V and 3.6V.

A Power Shield function halts host communication and stops NAND writes when supply voltage falls below defined thresholds to reduce the risk of corruption.

S.M.A.R.T. support exposes runtime attributes including erase counts, spare blocks and abnormal power events for status assessment.

It endures 10,000 insertion cycles, 1.5m free‑fall drops and vibration up to 20G across 20-2000Hz.

It supports password lock/unlock via SD LOCK commands and a secure erase function to permanently remove user data.