The SanDisk 128GB Extreme PRO UHS-II SDXC Memory Card is the ultimate professional-grade storage solution, delivering blazing read speeds of up to 300 MB/s and write speeds of up to 260 MB/s to supercharge your post-production workflow. With its V90 / U3 / Class 10 ratings, this card guarantees a minimum sustained write speed of 90 MB/s, making it purpose-built for seamless cinema-quality 8K, 4K, and Full HD video capture alongside rapid-fire RAW bursts.
Built to endure the harshest shooting environments, the SanDisk Extreme PRO SDXC card is shockproof, waterproof, temperature-proof, and X-ray-proof, so your precious footage stays safe wherever your creativity takes you. A built-in write-protect switch and a two-year RescuePRO Deluxe software download provide an extra layer of confidence for professional photographers and videographers alike.
Key features
- Blazing Transfer Speeds: Up to 300 MB/s read and 260 MB/s write via the UHS-II bus for rapid file offloading and effortless burst shooting.
- V90 Guaranteed Performance: V90 Video Speed Class ensures write speeds never drop below 90 MB/s, eliminating dropped frames in 8K and 4K recording.
- Cinema-Quality Video: Supports uninterrupted 8K (7680×4320), 4K (4096×2160), Full HD (1920×1080), and 3D video for professional productions and fast-action sports.
- Broad Compatibility: Works in UHS-II / V90 cameras at full speed and falls back gracefully to UHS-I U3 / Class 10 (minimum 10 MB/s) in older devices.
- Extreme Durability: Shockproof, waterproof, temperature-proof, and X-ray-proof construction keeps your data protected in demanding field conditions.
- Data Protection & Recovery: Built-in write-protect switch safeguards content from accidental erasure, backed by a 2-year RescuePRO Deluxe recovery software download and a limited lifetime warranty.
Specifications
| Capacity | 128GB |
|---|---|
| Type | SDXC UHS-II |
| Maximum Read Speed | 300 MB/s |
| Maximum Write Speed | 260 MB/s |
| Minimum Write Speed (Guaranteed) | 90 MB/s |
| Video Speed Class | V90 |
| Speed Class | U3 / Class 10 |
| Video Recording | 8K, 4K, Full HD & 3D |
| Durability | Shockproof, Waterproof, Temperature-proof, X-ray-proof |
| Included Software | RescuePRO Deluxe (2-year download) |
Frequently asked questions
What are the read and write speeds of the SanDisk 128GB Extreme PRO UHS-II SDXC card?
This card delivers maximum read speeds of up to 300 MB/s and maximum write speeds of up to 260 MB/s. Thanks to its V90 Video Speed Class rating, write speeds are guaranteed never to fall below 90 MB/s, ensuring smooth, uninterrupted recording.
Can I use this SanDisk Extreme PRO UHS-II card in a camera that does not support UHS-II?
Yes. While the card is optimised for UHS-II / V90 compatible cameras, it is backward compatible with UHS-I devices. In a UHS-I U3 camera it will operate at a minimum write speed of 30 MB/s, and in U1 / Class 10 devices it guarantees at least 10 MB/s — you simply will not achieve the full 300/260 MB/s speeds.
Is the SanDisk 128GB Extreme PRO SDXC card suitable for recording 8K video?
Absolutely. The card is rated V90 and U3 / Class 10, which meets and exceeds the speed requirements for continuous 8K (7680×4320), 4K (4096×2160), and Full HD video capture, as well as RAW photo bursts in professional cameras.