SanDisk 64 GB Class 10/UHS-I (U3) V30 microSDXC

Product Description:

The SanDisk Extreme GO 64GB microSDXC UHS-I Card is part of SanDisk's newest high-performance microSD product line — positioned above the standard Extreme series and designed for enthusiasts and creators who need reliable, fast storage for 5K and 4K UHD video recording, high-resolution photography, app performance, and expanded device storage. The Extreme GO brings SanDisk's latest QuickFlow™ Technology for blazing transfer speeds, A2 app performance certification for faster app loading and smoother in-app usage, and the V30/U3 video speed ratings that guarantee minimum 30MB/s sustained write speeds for uninterrupted 4K and 5K video capture.

At 64GB, this card provides ample storage for thousands of high-quality photos, hours of 4K UHD video, and expanded app storage on Android smartphones, tablets, Chromebooks, Windows laptops, action cameras, drones, and handheld gaming consoles. The Class 10 / UHS-I / U3 / V30 speed ratings ensure the card meets the performance demands of modern devices and high-resolution content capture without buffer overflows or dropped frames.

The A2 Application Performance Class rating sets the Extreme GO apart from basic microSD cards for smartphone and tablet users. A2 certification guarantees a minimum of 4,000 random read IOPS and 2,000 random write IOPS — the kind of small-file, random-access performance that determines how quickly apps load, how smoothly they run, and how responsive your device feels when the microSD card is used as expanded storage. For Android users who install apps to the SD card, A2 makes a tangible difference in daily responsiveness.

SanDisk's QuickFlow™ Technology pushes read speeds beyond the standard UHS-I 104MB/s barrier — the Extreme GO line delivers read speeds up to 240MB/s when paired with the SanDisk QuickFlow microSD UHS-I Card USB-A Reader (sold separately). Speeds vary by capacity, with larger capacities achieving the highest read and write speeds. Even without the dedicated reader, the Extreme GO delivers faster transfers than standard UHS-I cards in compatible devices.

Built for real-world durability, the Extreme GO 64GB is engineered to be waterproof, temperature-proof (operating from -13°F to 185°F / -25°C to 85°C), X-ray-proof, and shockproof — protecting your data through rain, extreme heat, freezing cold, airport scanners, and accidental drops. Compatible with the SanDisk app for file management and organization. Lifetime limited warranty.

product Features:

• SanDisk Extreme GO – Newest Product Line – Higher-tier performance above the standard Extreme series
• 64GB microSDXC Capacity – Thousands of photos, hours of 4K video, expanded app and device storage
• Class 10 / UHS-I / U3 / V30 – Guaranteed minimum 30MB/s sustained write for 5K and 4K UHD video
• A2 App Performance – 4,000 IOPS read / 2,000 IOPS write for fast app loading and smooth in-app performance
• QuickFlow™ Technology – Read speeds up to 240MB/s with compatible reader (speeds vary by capacity)
• 5K & 4K UHD Video Recording – Uninterrupted high-resolution capture without dropped frames
• Waterproof – Withstands immersion in water
• Shockproof – Resistant to impact and drops
• Temperature-Proof – Operates from -13°F to 185°F (-25°C to 85°C)
• X-Ray Proof – Data protected through airport security scanners
• SanDisk App Compatible – File management and organization on your device
• Wide Device Compatibility – Android smartphones, tablets, Chromebooks, laptops, action cameras, drones, gaming consoles
• Lifetime Limited Warranty

Product Specifications: