SanDisk Extreme PRO 256GB SDXC UHS-I Class 10 Memory Card SDSDXXD-256G-GN4IN
SanDisk Extreme PRO 256GB SDXC UHS-I Class 10 Memory Card SDSDXXD-256G-GN4IN is backordered and will ship as soon as it is back in stock.
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Description
Description
SanDisk Extreme PRO 256GB SDXC UHS-I Class 10 Memory Card SDSDXXD-256G-GN4IN
The SanDisk Extreme PRO 256GB SD UHS-I Memory Card is designed for photographers and videographers who need fast, reliable removable storage for high-resolution images and 4K UHD video. With up to 200MB/s read speeds, up to 140MB/s write speeds and UHS Speed Class 3 support, it helps streamline capture and post-production workflows on compatible devices.
Key Features
- 256GB capacity provides generous storage for high-resolution photos, video files and creative projects.
- Up to 200MB/s sequential read performance helps speed up media transfers to compatible devices.
- Up to 140MB/s sequential write performance supports fast shooting and demanding capture workflows.
- UHS Speed Class 3 and Video Speed Class 30 support make the card suitable for 4K UHD video recording on compatible host devices.
- SanDisk QuickFlow Technology helps optimise media offloads when used with compatible equipment.
- Built and tested for harsh conditions, with temperature-proof, waterproof, shock-proof and X-ray-proof durability.
- Includes an offer for RescuePRO Deluxe 2-year data recovery software; registration and terms apply.
Gear That Supports Creative Workflows
The SanDisk Extreme PRO SD UHS-I card is built for fast photo and video capture. Its high read and write speeds help support action photography, sequential burst shooting and faster file transfers after a shoot.
Designed for 4K UHD Video
With UHS Speed Class 3 and Video Speed Class 30 ratings, this card is designed to support real-time video recording with compatible UHS-enabled host devices. Full HD and 4K UHD video support may vary depending on the host device, file attributes and other usage conditions.
Durability You Can Count On
The card is built and tested for demanding environments, including protection against temperature, water, shock and X-rays. This makes it a practical choice for shoots where conditions are less predictable.

Technical Specifications
| Specification | Details |
|---|---|
| Brand | SanDisk |
| Model | Extreme PRO SDHC and SDXC UHS-I Card |
| Manufacturer Part Number | SDSDXXD-256G-GN4IN |
| Product Type | SD UHS-I memory card |
| Capacity | 256GB |
| Interface | UHS-I |
| Sequential Read Performance | Up to 200MB/s |
| Sequential Write Performance | Up to 140MB/s |
| Speed Ratings | UHS Speed Class 3, Video Speed Class 30 |
| Technology | SanDisk QuickFlow Technology |
| Compatibility | Compatible with SDXC and SDXC UHS-I enabled host devices |
| Dimensions | 0.09 x 0.94 x 1.26 inches |
| Weight | 1.67 g |
| Operating Temperature | -25°C to 85°C |
| Non-Operating Temperature | -40°C to 85°C |
| Warranty | Lifetime limited warranty |
Choose this SanDisk Extreme PRO 256GB SD UHS-I card for fast capture, reliable storage and efficient media transfers, and add it to your cart today.
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