SanDisk

SanDisk SDSDXDK-256G-GN4IN 256GB Extreme PRO SDXC Card

4.7 (3696 reviews)
8K4KUSB-C

Capture Cinematic Moments with Unmatched Speed and Reliability The SanDisk Extreme PRO SDXC UHS-II Memory Card is engineered for professional photographers and videographers who demand the highest performance. Capture stunning 8K, 4K, and Full HD video with lightning-fast write and transfer speed...

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Overview

Capture Cinematic Moments with Unmatched Speed and Reliability

The SanDisk Extreme PRO SDXC UHS-II Memory Card is engineered for professional photographers and videographers who demand the highest performance. Capture stunning 8K, 4K, and Full HD video with lightning-fast write and transfer speeds.

Key Features:

  • Pro-Level Performance: Designed for professional and advanced users.
  • Blazing Fast Write Speeds: Up to 260MB/s for continuous burst mode shooting and video recording.
  • V90 Video Speed Class: Ensures cinema-quality 8K, 4K, and Full HD video recording.
  • Rapid Transfer Speeds: Up to 300MB/s for efficient post-production workflow.
  • Durable Design: Shockproof, temperature-proof, waterproof, and X-ray-proof.

Technical Specifications:

  • Capacity: 256GB
  • Form Factor: SDXC
  • UHS Speed Class: U3
  • Video Speed Class: V90
  • Read Speed: Up to 300MB/s
  • Write Speed: Up to 260MB/s
  • Durability: Shockproof, Temperature-proof, Waterproof, X-ray-proof

Key Features

Tap into pro performance designed for professional and advanced photographers and videographers.

Super-fast write speeds of up to 260MB/s* help rapidly clear buffer time to support continuous burst mode shooting and cinema-quality video recording(2). Requires compatible devices capable of reaching such speeds.

Sustained V90 video speeds and UHS Speed Class 3 (U3) deliver cinema-quality 8K, 4K and Full HD video recording.(1)(2)

Extreme transfer speeds up to 300MB/s* help achieve maximum postproduction workflow efficiency. Requires compatible devices capable of reaching such speeds such as the SanDisk Extreme PRO SD UHS-II USB-C Reader (sold separately).

Travel from studio to location worry-free with shockproof, temperature-proof, waterproof, and X-ray-proof design.(5)

Specifications

Capacity
256GB
Card Type
SDXC
Write Speed
Up to 260MB/s
Transfer Speed
Up to 300MB/s
Video Speed Class
V90
UHS Speed Class
U3
Video Recording Support
8K, 4K, Full HD
Durability Features
Shockproof, Temperature-proof, Waterproof, X-ray-proof

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Pros & Cons

👍 Pros

  • Designed for professional and advanced photographers and videographers, indicating high performance.
  • Achieves super-fast write speeds of up to 260MB/s, effectively clearing buffer time during continuous burst mode shooting.
  • Supports cinema-quality video recording, including 8K, 4K, and Full HD, with sustained V90 video speeds and UHS Speed Class 3 (U3).
  • Offers extreme transfer speeds of up to 300MB/s for maximum post-production workflow efficiency, requiring a compatible reader.
  • Built to be shockproof, temperature-proof, waterproof, and X-ray-proof, providing worry-free travel from studio to location.

👎 Cons

  • To reach the extreme transfer speeds of 300MB/s, a compatible device like the SanDisk Extreme PRO SD UHS-II USB-C Reader is required and sold separately.
  • While robust, the "pro performance" might be overkill and an unnecessary expense for casual photographers or those with less demanding equipment.
  • The capacity is 256GB, which is substantial but might still be filled quickly with extensive 8K video recording or very large RAW image files.
  • Specific details about the operating temperature ranges for "temperature-proof" are not provided.
  • The benefits of V90 and U3 speeds are only fully realized with cameras and devices that support these high standards.

Frequently Asked Questions

This SanDisk Extreme PRO SDXC card offers super-fast write speeds of up to 260MB/s.
Yes, it delivers sustained V90 video speeds and UHS Speed Class 3 (U3) for cinema-quality 8K, 4K, and Full HD video recording.
It boasts extreme transfer speeds of up to 300MB/s, but reaching this speed requires compatible devices such as the SanDisk Extreme PRO SD UHS-II USB-C Reader (sold separately).
Yes, it features a shockproof, temperature-proof, waterproof, and X-ray-proof design, making it suitable for various conditions.
Yes, it is designed for professional and advanced photographers and videographers who require high performance.