The SanDisk 512GB Extreme PRO UHS-I SDXC Memory Card is the ultimate high-capacity storage solution for photographers and videographers who refuse to compromise. Powered by SanDisk QuickFlow Technology, it delivers blazing read speeds of up to 200 MB/s and write speeds of up to 140 MB/s, so you spend less time waiting and more time shooting.
Rated UHS-I, U3, V30, and Class 10, this 512GB SDXC card handles 4K UHD video recording and high-speed sequential burst photography with zero interruption. Built tough to survive water, shock, x-rays, and extreme temperatures, it is a dependable companion for every shooting environment.
Key features
- Massive 512GB capacity — store thousands of RAW images and hours of 4K UHD footage on a single card without switching media mid-shoot.
- 200 MB/s read speeds via QuickFlow Technology — offload large files to your computer faster and get back to shooting sooner.
- Up to 140 MB/s write speeds — keeps pace with rapid-fire burst shooting and high-bitrate video recording without dropping frames.
- UHS-I U3 / V30 / Class 10 rated — guarantees a minimum sustained write speed of 30 MB/s, ensuring smooth, uninterrupted 4K and Full HD video capture.
- Built-in write-protect switch — safeguards your precious footage and images from accidental deletion or overwriting in the field.
- Extreme durability — rigorously tested to resist water, shock, x-rays, and temperatures from -13°F to 185°F, ready for any shooting condition.
Specifications
| Capacity | 512GB |
|---|---|
| Max Read Speed | 200 MB/s |
| Max Write Speed | 140 MB/s |
| Min Write Speed | 30 MB/s |
| Speed Class | UHS-I / U3 / V30 / Class 10 |
| Video Recording | Full HD, 3D, and 4K UHD |
| Type | SDXC |
| Durability | Water, shock, x-ray, and temperature resistant (-13°F to 185°F) |
| Write-Protect Switch | Built-in |
Frequently asked questions
Can the SanDisk 512GB Extreme PRO SDXC card record 4K UHD video?
Yes. The card is rated V30 and U3, guaranteeing a minimum write speed of 30 MB/s, which meets the requirements for continuous 4K UHD video recording as well as Full HD and 3D video.
What read and write speeds does this SanDisk Extreme PRO 512GB card offer?
It delivers maximum read speeds of up to 200 MB/s powered by SanDisk QuickFlow Technology and maximum write speeds of up to 140 MB/s, making file transfers and burst shooting fast and efficient.
Is the SanDisk Extreme PRO SDXC card durable enough for outdoor and travel photography?
Absolutely. The card is built and tested to withstand harsh conditions including water exposure, physical shock, x-rays, and temperatures ranging from -13°F to 185°F, making it ideal for outdoor, travel, and adventure photography.










