SanDisk Extreme microSDXC UHS-I 2TB

The SanDisk Extreme microSDXC UHS-I 2TB represents a landmark achievement in flash storage miniaturization, becoming the first microSD card to breach the 2TB capacity threshold. Built on advanced 3D NAND architecture with a UHS-I interface operating at the Speed Class U3 and Video Speed Class V30 ratings, this card sustains the minimum sequential write performance required for uninterrupted 4K UHD video recording. The A2 Application Performance Class rating further ensures that apps and lightweight embedded workloads execute directly from the card with responsive random read and write IOPS, making it viable beyond simple media storage into edge compute and IoT scenarios.

The card leverages SanDisk's highest-density stacked NAND dies within the standard microSD form factor, achieving 2TB through extreme vertical layer integration. Sequential read speeds reach up to 190 MB/s and sequential write speeds up to 130 MB/s under UHS-I SDR104 signaling, positioning it as a capable capture medium for mirrorless cameras, action cameras, drones, and high-end Android devices. The controlled write performance ceiling is a deliberate balance between sustained throughput and thermal management within a passive, fanless package smaller than a fingernail.

From an enterprise and professional standpoint, the SanDisk Extreme 2TB microSDXC addresses the growing demand for massive on-device storage in field data collection, autonomous vehicle logging, medical imaging peripherals, and broadcast-grade portable recorders. Its rugged construction carries ratings for water resistance, temperature extremes, shock, vibration, and X-ray exposure, ensuring data integrity in demanding deployment environments. The sheer capacity eliminates media-swap interruptions during extended field sessions, a critical operational advantage for unattended or remote recording systems.

Ideal for

• Extended 4K/8K RAW video capture on cinema-grade mirrorless and action cameras without media swaps during multi-day shoots
• Autonomous vehicle sensor logging where continuous LIDAR, camera, and telemetry data streams require massive on-board flash capacity
• Industrial IoT and edge computing nodes that store firmware, local ML inference models, and operational logs in space-constrained embedded systems
• Drone-based geospatial survey and photogrammetry flights capturing uncompressed high-resolution imagery across extended mission durations
• Medical portable imaging devices and wearable diagnostic equipment requiring high-capacity, shock-resistant local storage
• Field data collection for scientific research expeditions where reliable high-capacity removable storage must survive harsh environmental conditions

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.