Running out of space on your phone or camera just when you need it most? The SanDisk Extreme PRO (SDSQXCD-256G-GN6MA) 256GB MicroSDXC Class 10 Memory Card gives you a massive 256 GB of fast, reliable storage, perfect for 4K video, high-resolution photos and demanding apps, keeping every moment safe and instantly accessible.
Benefits of SanDisk microSDXC
You enjoy smooth app launches thanks to the A2 rating, while the ultra-high read speed means files transfer in seconds, not minutes. The card’s shock-proof, temperature-proof and waterproof construction protects your data in harsh conditions, giving you peace of mind on any adventure. Its Class 10 and U3 ratings guarantee steady performance for continuous 4K recording, so you never miss a frame. Long-term durability means you won’t need to replace it frequently, saving you time and money.
Key Features of a 256GB microSDXC
- Form Factor: microSDXC UHS-I Memory Card. Compact size fits any compatible device.
- Capacity: 256 GB. Plenty of space for thousands of photos, videos and apps.
- Read Speed: 200 MB/s. Files load quickly, reducing wait times.
- Write Speed: 140 MB/s. Captures fast-action footage without lag.
- Speed Class: Class 10 / UHS-I U3. Ensures reliable performance for high-resolution video.
- Video Speed Class: V30. Supports smooth 4K UHD recording.
- A2 Rating: Optimised for app performance, making apps run faster on your phone.
- Shock-Resistant: Withstands drops and vibrations, protecting data on the go.
- Temperature-Proof: Operates safely in extreme heat or cold.
- Waterproof: Safe from water damage, ideal for outdoor use.
Usages of a 256GB microSDXC
Perfect for everyday and specialised tasks:
- Storing 4K video from drones or action cameras.
- Expanding storage on Android smartphones for apps and media.
- Backing up high-resolution photos from travel trips.
- Recording long-form footage on dash cams without interruption.
- Transferring large files quickly with a compatible USB 3.0 reader.
Why Choose SanDisk microSDXC
Many buyers worry about whether a memory card can keep up with modern 4K cameras or heavy app usage, and they often fear data loss in extreme conditions. Confusion over speed classes and capacity can also lead to choosing a card that slows down rather than speeds up workflow.
SanDisk delivers a solution that removes those doubts. With 256 GB of space, 200 MB/s read and 140 MB/s write speeds, and robust U3/V30 ratings, this card handles 4K video and fast-action photography without hiccups. Its A2 app optimisation, plus shock, temperature and water resistance, means you get reliable performance and durability in one package, so you can focus on creating and capturing rather than worrying about storage limits.
Specifications
| Miscellaneous |
| Miscellaneous / Color Category |
Red |
| Header |
| Header / Product Line |
SanDisk Extreme PRO |
| Header / Packaged Quantity |
1 |
| Memory |
| Memory / Form Factor |
microSDXC UHS-I Memory Card |
| Memory / Speed Class |
A2 / Video Class V30 / UHS-I U3 / Class10 |
| Flash Memory |
| Flash Memory / Product Type |
Flash memory card |
| Flash Memory / Form Factor |
microSDXC UHS-I Memory Card |
| Flash Memory / Speed Class |
A2 / Video Class V30 / UHS-I U3 / Class10 |
| Flash Memory / Storage Capacity |
256GB |
| General |
| General / Product Type |
Flash memory card |
| General / Storage Capacity |
256 GB |
| Summary Details |
| Capacity |
256 GB |
| Flash card type |
MicroSDXC |
| Flash memory class |
Class 10 |
| Internal memory type |
UHS-I |
| Read speed |
200 MB/s |
| Write speed |
140 MB/s |
| UHS Speed Class |
Class 3 (U3) |
| Video Speed Class |
V30 |
| Protection features |
Shock resistant |
| Product colour |
Black |
