SanDisk Extreme microSD UHS-I Memory Card, 64 GB

Record and store high-resolution content with the SanDisk Extreme microSD UHS-I Memory Card 64 GB. Designed for action cameras, drones, smartphones, and tablets, this compact card delivers fast performance so you can focus on capturing the moment instead of worrying about storage.

With maximum read speeds up to 170 MB/s and write speeds up to 80 MB/s, this card handles 4K UHD video recording, burst mode photography, and rapid media offloads effortlessly. The microSDXC format combined with UHS-I U3 and V30 ratings ensures consistent high performance.

Built to last, the card is temperature-proof, water-proof, shock-proof, and X-ray-proof—ready for rugged use in demanding environments. With the included SD adapter, you’ll enjoy broad compatibility and workflow flexibility.

Key Features

• Capacity: 64 GB
• Up to 170 MB/s read speed
• Up to 80 MB/s write speed
• UHS-I U3 / Video Speed Class V30 rating for 4K UHD recording
• Durable construction: temperature-proof, water-proof, shock-proof, and X-ray-proof

Technical Specifications

• Storage Capacity: 64 GB
• Form Factor: microSDXC with SD adapter included
• Interface: UHS-I
• Max Read Speed: Up to 170 MB/s
• Max Write Speed: Up to 80 MB/s
• Dimensions: Approx. 0.59 in × 0.43 in × 0.04 in (15 mm × 10.92 mm × 1.02 mm)
• Weight: Approx. 0.26 g (0.009 lbs)
• Operating Temperature: –25°C to +85°C (–13°F to +185°F)
• Speed Class: U3 / V30
• Warranty: Lifetime limited