SanDisk Extreme PRO microSDXC Card – 256GB

General Description

The SanDisk Extreme PRO microSDXC 256GB Memory Card is a high-performance storage card designed for action cameras, drones, smartphones, tablets, handheld consoles and compatible cameras. With fast transfer speeds and strong video performance ratings, it is ideal for capturing high-resolution photos, recording 4K UHD video and moving large files quickly.

This 256GB card offers read speeds of up to 200MB/s and write speeds of up to 140MB/s when used with compatible devices and SanDisk Professional PRO-READER equipment. It is also rated UHS-I, U3, V30, Class 10 and A2, making it suitable for fast app performance, burst photography and smooth video recording.

Built for demanding environments, the SanDisk Extreme PRO range is made for users who need dependable storage for travel, content creation, outdoor filming, drones and everyday high-speed data use.

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Key Features

256GB Storage Capacity

Provides plenty of space for photos, videos, apps, documents, games and media files.

Up to 200MB/s Read Speed

Transfer large files quickly with read speeds of up to 200MB/s when used with compatible SanDisk equipment.

Up to 140MB/s Write Speed

The 256GB model is listed with write speeds of up to 140MB/s, helping support fast shooting and high-resolution video workflows.

4K UHD Video Ready

With UHS Speed Class 3 and Video Speed Class 30, the card is suitable for recording 4K UHD video on compatible devices.

A2 App Performance

The A2 rating helps deliver faster app loading and smoother app performance on compatible Android smartphones and tablets.

Ideal for Drones, Action Cameras and Smartphones

A strong choice for GoPro-style action cameras, drones, Android phones, tablets, handheld gaming devices and compatible cameras.

Includes SD Adapter

The retail version commonly includes a full-size SD adapter, allowing the microSD card to be used in devices with standard SD card slots.

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Technical Specifications