SanDisk Extreme microSDXC UHS-I - 256GB Capacity
Built for gamers and 4K recording — Up to 190MB/s speed and A2 rated
256GB Capacity
Ideal for storing high-res videos and games
Read Speed up to 190MB/s
Fast transfers for your content and games
Write Speed up to 130MB/s
Smooth 4K video recording
A2 Performance
Faster app performance on Android
V30/U3 Rating
Supports 4K UHD and Full HD video recording
Rugged Durability
Resistant to water, temperature, shock, and X-rays
Overview
The SanDisk Extreme microSDXC UHS-I 256GB card is perfect for gaming enthusiasts and high-resolution video recording. It offers read speeds up to 190MB/s and write speeds up to 130MB/s. Designed for top-tier performance in mobile gaming, it supports 4K UHD and Full HD video capture, and faster app performance thanks to its A2 rating. It’s also built to withstand extreme temperatures, water, shock, and X-rays.

256GB
Storage optimized for gaming

Limited Lifetime Warranty
Subject to manufacturer's terms

Up to 190MB/s
Advanced read speeds
Specifications
- Capacity: 256GB
- Type: microSDXC
- Read Speed: Up to 190MB/s
- Write Speed: Up to 130MB/s
- App Performance: A2 Rated
- Video Ratings: U3 / V30
- Operating Temperature: -25°C to 85°C
- Storage Temperature: -40°C to 85°C
- Dimensions: 0.43" x 0.59" x 0.04"
- Weight: 1.66g
- Warranty: Limited Lifetime Warranty
- Model Number: SDSQXAV-256G-GN6MA
- Certifications: CE, FCC, RCM, UKCA, EAC, ICES
- Compatibility: Compatible with devices supporting microSDHC/XC and UHS-I
The product is currently Out-of-Stock. Enter your email address below and we will notify you as soon as the product is available.