SanDisk Extreme Pro 128GB microSDXC V30 A2 UHS-I U3 with Adapter

128GB microSDXC for Action Cameras

This SanDisk Extreme Pro card delivers 128GB of storage in the microSDXC form factor. It is built for action cameras, interchangeable-lens cameras, drones, smartphones and tablets that accept microSDHC or microSDXC media. The A2 rating supports faster app loading on compatible mobile devices. Buyers who need capacities beyond 128GB or cards rated for sustained write speeds above 90MB/s should consider other options.

UHS-I Interface with SD Adapter Included

The card uses the UHS-I bus and carries V30, U3 and Class 10 markings for minimum sustained write performance. An SD adapter is supplied so the same card can slot into full-size SD readers or cameras. Host devices must support microSDHC or microSDXC UHS-I to reach the quoted transfer rates; older non-UHS slots will fall back to slower speeds. No external power or special drivers are required.

Rated for -25°C to 85°C Operation

Operating temperature range spans -25°C to 85°C, while storage tolerance extends to -40°C. The tiny 1.02 mm thickness and 10.92 mm by 14.99 mm footprint mean the card adds negligible bulk inside sealed camera housings. With no moving parts, silent operation is guaranteed. Power draw scales with the host device's UHS-I implementation and is not separately specified.