SanDisk Extreme SDXC 128GB Memory Card – 180MB/s U3 V30 4K
SanDisk Extreme SDXC 128GB Memory Card – 180MB/s U3 V30 4K
The SanDisk Extreme SDXC 128GB is built for photographers and videographers who shoot 4K UHD and high-speed burst stills. With read speeds up to 180MB/s and UHS Speed Class 3 (U3) / Video Speed Class 30 (V30), it captures stutter-free 4K footage and moves large files fast. Rugged enough for the field — temperature-proof, waterproof, shockproof, and X-ray-proof.
Why you'll love it
- Up to 180MB/s read for fast offloads and a quicker workflow
- 4K UHD ready — U3 and V30 for real-time 4K video capture
- Great for burst photography on DSLR and mirrorless cameras
- Rugged design — temperature-proof, waterproof, shockproof, X-ray-proof
- 128GB capacity for extended 4K and Full HD recording
Key specifications
| Brand | SanDisk |
| Series | Extreme |
| Capacity | 128GB (SDXC) |
| Read Speed | Up to 180MB/s |
| Speed Class | Class 10, UHS-I, U3, V30 |
| Video | 4K UHD, Full HD |
| Durability | Temperature-proof, waterproof, shockproof, X-ray-proof |
| Format | Full-size SD (UHS-I) |
What's in the box
- SanDisk Extreme SDXC 128GB card
Includes a RescuePRO® Deluxe data-recovery software offer (download).
Compatibility
- DSLR and mirrorless cameras with an SD (UHS-I) slot
- HD camcorders and 4K-capable cameras
- Card readers and laptops with a full-size SD slot
Frequently asked questions
Is it good for 4K video?
Yes — its U3 and V30 ratings support real-time 4K UHD recording.
Does it need an adapter?
No — this is a full-size SD card. For microSD devices, choose a SanDisk microSD card instead.
Will it work with my camera?
It works with any camera or reader that supports SD/SDXC UHS-I cards.